Math, asked by subodh160969, 9 months ago

Please answer the questions written in the image

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Answered by ROCKY2127

1

Answer:

20 is the answer

brainliest

Answered by nidhirbl08

1

Step-by-step explanation:

Q1: by angle sum property of quadrilateral

7x+5x+3x+3x=360

18x=360

x=20

Q2:hey mate how angle BOC be 90 degree

correct your question

please mark as brainliest

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