find the supplemant angle of 20 degree
Answers
Answered by
1
Answer:
160°
Step-by-step explanation:
To solve this, subtract 20 from both sides. Hence, the supplement of a 20˚ angle is a 160˚ angle. This can be proven again, since 20+160=180 , and supplementary angles have a sum of 180˚ .
Answered by
2
Answer:
supplementary angle of two angles = 180 °
supplementary angle of 20° = 180°-20°
=160°
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