7. An angle its half its supplement.Find the measure of the angle
give me explaination this question is of 7th cbse
Answers
Answered by
0
Answer:
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Step-by-step explanation:
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Answered by
1
Answer:
Let's x= the angle
180 - x = its supplement since
supplementary angles. add. up to. 180 degrees
Step-by-step explanation:
=180-x=1/2x
=2(180-x)=2(1/2)x
360-2x=x
360=3x
120=x
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