NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice Questions
Question 9

Question.  9

In Fig. 5.10, the value of x is

(a)

(a) 110°

(b)

(b) 46°

(c)

(c) 64°

(d)

(d) 150°

Detailed Answer with Explanation:

Sum of opposite angles = 180°. So x = 150°.