(i) If x = 53°, find y. If correct please mark brainliest it would help me so much ! Charges of +4 e are placed at A and C, and a charge of -4 e is placed at B. BCD is a triangle. It can be calculated from a given set of coordinate points. 0 21 and 22 are vertical angles. View solution. View solution. BCD is a straight line and because ACD = 115+x, then consequently, ACB = 180-(115+x) = 65-x Now using the sine rule: sin(65-x)/AB = sin(ABC)/AC but AB = AC so sin(65-x) = sin(ABC) hence ABC = 65-x So then BAC = 180 - 2(65-x) = 50+2x. ..... ° (ii) Give a reason for your answer. Line ABC is a straight line 2 See answers luckytiger256 luckytiger256 Answer: i think is c but if not i am so sorry. B P ABC is a straight line with AB = BC = 4.4 nm. C + B b) P is a point on the minor arc AD. . The gradient of a straight line is how steep it is. 21 21. 0 21 and 22 are supplementary angles. People who work in professions involving … (b) (i) Work out the size of angle ABC. If AP = 1 cm, PB = 3 cm, AQ = 1.5 cm, QC = 4.5 m, prove that area of APQ is one - sixteenth of the area of ABC . 0. 444 views. please help me to solve this. 0. 21. Straight line graphs Graphs show the relationship between two variables and are often seen in newspapers and the media. (Total for Question is 3 marks) 8. What number does y stand for? Answer: AB = 60, BC = 15 Step-by-step explanation: AB is 4 times bigger than BC ⇒ AB = 4BC Use the Segment Addition Property: AB + BC = AC and substitution (replace AB with 4BC) and (AC with 75) to solve for BC 4BC + BC = 75 5BC = 75 BC = 15 AB = 4BC = 4 (15) = 60. Work out the length AB. There are three special cases of straight lines: parallel, horizontal and vertical. OK . ← Prev Question Next Question → 0 votes . Line PQ is 3 times the length of line EF. 22, is . Angle Facts - parallel lines Now have a go yourself .. . ! A and B are straight lines. [4] 2. PQ is in the opposite direction to EF. For if BD is not in a straight line with CB, let BE be in a straight line with CB. In geometry, the notion of line or straight line was introduced by ancient mathematicians to represent straight objects (i.e., having no curvature) with negligible width and depth. The value of x , is . 3 x + 2 y = 6. Charges of +3.2 times 10-19 C are placed at A and B. [2] Angle ZWX = angle WXY (b) Work out the size of angle ZWX. thanks. In the adjoining figure, A B C is a straight line. Let ABC be a plane triangle and let ( x : y : z) be the trilinear coordinates of an arbitrary point in the plane of triangle ABC.. A straight line in the plane of triangle ABC whose equation in trilinear coordinates has the form . GENERAL EQUATION OF SECOND DEGREE REPRESENTING A PAIR OF STRAIGHT LINES: (i) ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 represents a pair of straight lines if: a hg abc + 2fgh − af2 − bg2 − ch2 = 0, i.e. ..... ° [2] 8. 1 Answer +1 vote . 0. Answer: 1 question ABC is a straight line the length of - the answers to estudyassistant.com yy xx. Answers (1) Yurem Greene 16 March, 22:21. ABC is a straight line Work out the length of AC Give your answer to 1 decimal place R0manu5 is waiting for your help. Definition. XYV is a straight line. AC=75. New questions in Mathematics. AC = 90 cm. JEE Main Past Year Questions With Solutions on Straight Lines. BP is perpendicular to ABC and BP = 4.4 nm. 0. 1.! A line passing through (2,2) is perpendicular to the line 3 x + y = 3. its y intercept is View solution. Opposite tan Adjacent. Find the x intercept of the graph of the equation 2 x − 4 y = 9. A, B and C are points on the circumference. ABC is a straight line and angle CBD = 116° a) Work out the value of x. D. 8 2. 3 2 x − 1 − 5 y − 2 = 0. B is the midpoint of AC. ABC is a straight line. Help!!!!! View solution. The point (x, 21) lies on the same line. !Angle A = 29°!Work out the size of angle B. 5 0. M is the midpoint of OA. The length of AB is four times bigger than BC. 10. Abc is a straight line. The length of AB is four times bigger than BC. OMA, ONB and ABC are straight lines. Add your answer and earn points. The value of x, is ___ . Answers (2) Royce Blake 7 May, 03:33. If the straight line that passes through (2,1) and (5, 7) is drawn accurately, it passes through the point (20, y). A. A straight line, L, is perpendicular to the line with equation y = 1 – 3x. Given, AB/BC = 2/5. Let two straight lines CB, BD be on opposite sides of the straight line AF, meeting at the point B, and let the adjacent angles ABC, ABD be equal to two right angles; then BD will be in a straight line with CB. Question 1: If C be the centroid of the triangle having vertices (3,−1), (1,3) and (2, 4).Let P be the point of intersection of the lines x + 3y − 1 = 0 and 3x − y + 1 = 0, then the line passing through the points C and P also passes through the point: Join / Login. ⃗⃗⃗⃗⃗ = 6a ⃗⃗⃗⃗⃗⃗⃗ = 6b NOT accura€ely You never Without drawing, decide whether or not the three points lie on a straight line. Given: A line l intersects the sides AB and AC of T ABC respectively at D and E such that DB AD = EC AE (1) To prove : DE BC < Construction : If DE is not parallel to BC, then draw a line DF BC <. Catherinenot be. In the diagram, ABC is the line with equation = ... *7. Show all your reasoning. DC() is a straight line. your Answer is correct 100% bryanavalcarcel bryanavalcarcel It should be supplementary angles because both of those should add up because a straight line is equal to 180 so I think it’s B. Which describes the relationship between 21 and Z2? Given that AB is a straight line, calculate the value of x or y in the following figures: Answers: a) x = degrees b) x = degrees c) x = degrees d) y = degrees. LEARNING APP; ANSWR; CODR; XPLOR; SCHOOL OS; STAR; answr. If the line l x + m y + n = 0 touches the circle x 2 + y 2 = a 2, then prove that (l 2 + m 2) a 2 = n 2. (a) (i) Work out the value of x. if h b f = 0. gf c (ii) The angle θ between the two lines representing by a general equation is the same as that between the two lines represented by its homogeneous part only . maths. B. 6 2. Angle ADO = 360 (a) Work out the size of angle AOL). ABC is a triangle. Answer. Answer: 1 question Line ABC is a straight line. SQ = SR. (i) Work out the size of the angle marked x° … O 21 and 22 are complementary angles. The intercepts on the straight line y = m x by the lines y = 2 and y = 6 is less than 5, then m belongs to. ''#$'(& 3. Questions given below have been asked in the past year JEE entrance exams. Straight line graphs y = mx + c is an important real-life equation. asked Sep 26, 2018 in Mathematics by Richa (60.6k points) In the given diagram, ABC is a straight line. Abc is a Triangle and Pq is a Straight Line Meeting Ab in P and Ac in Q. Find PQ in the form ma + nb. ABC is a straight line. Above ratio can be written as, Add your answer and earn points. View solution. DUDE THE SAME PERSON DELETED EVERY SINGLE ONE OF MY ANSWERS If x = 4 and y = 5 , evaluate the following expression: 3 ( 4 x + 3 y ) Please help asap!!!!! Click hereto get an answer to your question ️ ABC is a triangle and PQ is a straight line meeting AB in P and AC in Q . Angle ABC, PQR and AQD are straight line.ABC is parallel to PQR. In the given diagram, ABC is a straight line. If Ap = 1 Cm, Pb = 3 Cm, Aq = 1.5 Cm, Qc = 4.5 M, Prove that Area of δApq is One- Sixteenth of the Area of Abc. on a straight line. Use compenendo and dividendo. (a) In the diagram below, O is the centre of the circle and A, B and C are points ! . Click hereto get an answer to your question ️ In the adjoining figure, ABC is a straight line. Answers (2) Tallon 26 January, 14:59. Line A has equation 2y = 3x + 8 Line B goes through the points (−1, 2) and (2, 8) Do lines A and B intersect? Diagram NOT accurately drawn PQR is a straight line. Explain why angle APD = 116° + A Р 1 See answer emz1904 is waiting for your help. (ii) If y =1 1/2 right angles ; find x. angles; icse; class-6; Share It On Facebook Twitter Email. No, a straight line isn't always the shortest distance between two points. 21 12 21. change in vertical height for change in horizontal distance. ABC is a straight Line with AB = BC = 0.60 nm. (2) The diagram shows a circle centre O. AB = 75 cm Step-by-step explanation: Since ABC is a straight line, then AB + BC = AC let BC be x then AB = 5x and summing gives 5x + x = 90 6x = 90 (divide both sides by 6) x = 15 Thus AB = 5x = 5 * 15 = 75 cm. AC = 5. (a) (i) Find the size of the angle marked a. DA is a tangent to the circle. BP is perpendicular to ABC and BP = 0.80 nm. Abc is a straight line. 0 21 and 22 are ac - the answers to estudyassistant.com The shortest distance between two points depends on the geometry of the object/surface in question. Angle BAQ = 35o Angle BQA = 90o Work out the size of the angle marked x. For flat surfaces, a line is indeed the shortest distance but for spherical surfaces like our planet Earth, great-circle distances represent the true shortest distance. C. 7 0. on the circumference. + H B C The length AB is five times the length BC. View solution Find the co-ordinates of the points which divide the line segment joining A ( − 7 , 5 ) and B ( 5 , − 1 ) into three congruent segments (Such points are called the points of trisection of segment). You must show all your working. Also, since . How to . Check Hint . Consider a straight line passing through the points ( ) xy 11, and ( ) xy 22,: The gradient m of the line through ( ) xy 11, and ( ) xy. AC=75. AB = cm +2. Work out the size of the angle marked p. p = .....° (2 marks) 6. Give reasons for each stage of your working. ABDE is a quadrilateral. Straight line graphs y = mx + c is an important real-life equation. . yy m xx xx − =≠ −. Newton9022 Newton9022 Answer: (a)x=128 degrees (b) Step-by-step explanation: (a) Now: (b) New questions in Mathematics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. (i) If x = 53°, find y. 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