Math, asked by mitramousumi268, 10 months ago

find angle AOB
please show it in steps

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Answers

Answered by firdousalmi87

3

Answer:

angle Pba = 50°{ vertically opposite angle)

OBP=OAP = 90°

in a quadrilateral - total side sum - 360°

so

90°+90°+50°+x=360°

230° + x = 360°

x = (360-230)°=130°

angle AOB - 130°

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