Question

12. Find the angle measure x in the following figures:
Understanding Shapes ​

Answer 1

i. 80,ii. 100,iii. 77

I hope tis answer can help you

Answer 2

Answer:

(i) 80° (ii) 100° (iii) 103°

Step-by-step explanation:

(i) x = 360° - (40° + 140° + 100°) = 80°

(ii) x = 360° - (110° + 90° + 60°) = 100°

(iii) x = 180° - [360° - (110° + 90° + 83°) = 103°