Question

Pls answer my question...

Answer 1

As quadrilateral ABCD is a cyclic quadrilateral
since opposite angles of cyclic quadrilateral are supplementary
therefore angle A + angle C = 180°
63+10x+7=180°
70°+10x=180°
10x=110°
x=11°

hope this helps you

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Answer 2

hey mate here is your answer

in the given figure

ABCD is clearly a cyclic quadrilateral

so by ppty. of cyclic quadrilateral that

opposite angles are supplementary

so ....

angle c + angle a= 180

10x +7 +63=180

10x=180-70

X=11°

hope it will help you

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