Therefore, all equilateral triangles are similar to each other. Ncert solution class 10 Maths includes text book solutions from Mathematics Book. It can be observed that opposite sides of this quadrilateral are of the same length. Answer Let the points 5, — 2 , 6, 4 , and 7, — 2 are representing the vertices A, B, and C of the given triangle respectively. Download Vedantu to get a better understanding of all the exercises questions. When a student A takes food for 20 days she has to pay Rs 1000 as hostel charges whereas a student B, who takes food for 26 days, pays Rs 1180 as hostel charges. Find the point on the x-axis which is equidistant from 2, — 5 and - 2, 9.
The chapter deals with an introduction to Arithmetic Progression with the help of simple daily life examples and gradually deals with the topic and its complexities. Find the zeroes of the following quadratic polynomials and verify the relationship between the zeros and the coefficients. Find the amount of each scholarship. In a retail market, fruit vendors were selling mangoes kept in packing boxes. Therefore, the given points are the vertices of a parallelogram. She uses the annual interest to give five scholarships to the students of a school for their overall performances each year.
In a classroom, 4 friends are seated at the points A, B, C and D as shown in the following figure. Download options are at the top of this page. Since , are two zeroes of the polynomial Let Squaring we get Let us divide p x by to obtain other zeroes. Page No: 170 Exercises 7. How much does a person have to pay for traveling a distance of 25 km? Prove that the area of an equilateral triangle described on one side of a square is equal to half the area of the equilateral triangle described on one of its diagonals. Find the number of students in the class.
Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are 0, -1 , 2, 1 and 0, 3. AnswerLet the number of right answers and wrong answers be x and y respectively. Ans : i It is given that the sides of the triangle are 7 cm, 24 cm, and 25 cm. Therefore, they will not intersect each other and thus, there will not be any solution for these equations. According to the question, iv Places A and B are 100 km apart on a highway.
Page No: 53 Exercise 3. Using distance formula, find which of them is correct. A class teacher has the following absentee record of 40 students of a class for the whole term. Find the coordinates of the points of trisection of the line segment joining 4, -1 and -2, -3. Can you now find the distance between the two towns A and B discussed in Section 7.
Answer Let the ratio in which the line segment joining A 1, — 5 and B — 4, 5 is divided by x-axisbe. What is the distance between both the flags? Also please like, and share it with your friends! Let the original speed of the train be x kmph and let the time taken to complete the journey be y hours. Find the coordinates of the point which divides the join of - 1, 7 and 4, — 3 in the ratio 2:3. Answer Let P x 1, y 1 and Q x 2, y 2 are the points of trisection of the line segment joining the given points i. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region. If pth term is —60, find the value of p. If first term is 1, find the sum of first 30 terms of this A.
Find the speed of the train and the bus separately. We know that the longest sides of a right triangle is the hypotenuse. If 1, 2 , 4, y , x, 6 and 3, 5 are the vertices of a parallelogram taken in order, find x and y. Therefore, it can be said that it is only a general quadrilateral, and not specific such as square, rectangle, etc. Also find the coordinates of the point of division. If we increase the length by 3 units and the breadth by 2 units, the area increases by 67 square units.
Page No: 67 Exercise 3. Formulate the following problems as a pair of equations, and hence find their solutions: i Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Click here to move for other exercises whether download or online study. Answer Let the vertices of the triangle be A 4, -6 , B 3, -2 , and C 5, 2. Answer Let the points 1, 5 , 2, 3 , and - 2,-11 be representing the vertices A, B, and C of the given triangle respectively. All exercise questions, examples and optional exercise questions have been solved with video of each and every question. After you have studied lesson, you must be looking for answers of its questions.
Find its co — domain, domain and range. Squaring the lengths of these sides, we will obtain 49, 576, and 625. Detailed answers of all the questions in Chapter 6 Maths Class 10 Triangles Exercise 6. Hence, the pair of linear equations is inconsistent. This solution contains questions, answers, images, explanations of the complete Chapter 6 titled The Fun They Had of Maths taught in Class 10. Answer Clearly from the figure, the coordinates of points A, B, C and D are 3, 4 , 6, 7 , 9, 4 and 6, 1. Also verify the relationship between the zeroes and the coefficients in each case: i ii Ans.