Question

14. Find the magnitude of the angle which is
(i) equal to its supplementary angle,
(ii) twice its supplementary angle,
(iii) 10° less than its supplementary angle.​

Answer 1

Answer:

i) 90

Step-by-step explanation:

• x + x = 180

• 2x = 180

• x = 180/2

• = 90

Answer 2

Answer:

Twice its supplementary angle