Question

please answer this question​

Answer 1

Step-by-step explanation:

angle BOC+angle COA=180°(LINEAR PAIRS)

7X+20+3X=180

10X=180-20

10X=160

X=16

ANGLE BOC=7×16+20=132

angle COA=3×16=48

Answer 2

ok....

This u r exact answer

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