Question

A3. An angle is called straight angle if its measure is
i) 30
11) 60°
111) 90°
iv) 180°​

Answer 1

Answer:

180 I hope this is useful to you

Step-by-step explanation:

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Answer 2

Answer:

180°

Straight angle= The angle which measures exactly 180°is called straight angle.This is similar to a straight lines thus name straight angle