English, asked by naughtysanakhan68, 4 months ago

find the lettered angles giving reasons
1- 180°
2- 80°

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Answers

Answered by ss1754308

0

Answer:

33°

Explanation:

The sum of the measures of complementary angles is 90º.

(i) 20°

Complement = 90° − 20°

= 70°

(ii) 63°

Complement = 90° − 63°

= 27°

(iii) 57°

Complement = 90° − 57°

= 33°

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