Math, asked by bhumitomar1234, 1 day ago

find the valve of angal AOB in given figure.

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Answered by aksharatyagi2006

0

angle AOC and AOB form a linear pair, so,

3x+10+2x-30=180°

5x-20=180

5x=160

x=32

so now AOB=2x-30=64-30=34

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