NCERT Class 9 Solutions: Line and Angles (Chapter 6) Exercise 6.1 – Part 1

Download PDF of This Page (Size: 304K)

Line and Angle relationships are given

Line and Angle Relationships Are Given

Line and Angle relationships are given

Q-1 In the figure line interacts at O. If and find and reflex

Give Point of a, B, C, D, E, O on Plane

Give point of A, B, C, D, E, O on plane AB and CD interact at O

Solution:

Given, in fig. point of A, B, C, D, E, O on the plane AB and CD interact with O.

Equation, (Forms a straight line) also, (Forms a straight line)

Q-2 In figure, lines XY and MN intersect at O. If , find c

Give Point X, Y, M, N, P on Angle of a, B, C, O

Give point X, Y, M, N, P on angle of a, b, c, o line XY and MN intersect at O

Given, in figure X, Y, M, N, P at angle of a, b, c, o

and

equation,

Let a then will b

and

Also, (Linear Pair)