Find out the value of a in the picture given ...
don't give irrelevant answers
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60°+ 30°=90
it's too simple man
Answered by
1
Answer:
the correct answer is 20°
c = 50°
b=130°
30°+130°+a=180°
160°+a=180°
a=180°-160°=20°
Hope you understand
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