Math, asked by vedu21, 4 hours ago

Find Angle O

Pls Help

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Answers

Answered by andhadhun

1

Answer:

90°

Step-by-step explanation:

AOB is isosceles

OAB=OBA=X(let)

2x+2O=180-------(1)

19+X+26+X+O=180

2X+O=135--------(2)

(1)-(2)=O=45°

Angle O is 2O as assumed in (1)

therefore angle O=90°

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