Question

9. Measure of angle ZACD in the
given figure is.

(a) 130
(c) 150
(b) 120°
(d) 115°
​

Answer 1

Step-by-step explanation:

In triangle ABM

x = 180° - 30°- 90°

x = 60°

again In triangle ACM

angle ACM = 180°-60°°-90°

= 30°

so, angleACD = 180° -30°

= 150° answer

Answer 2

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