Math, asked by lavanis4updrg6a, 10 months ago

Find x when angle BAO = 30' angle BCO = 40'...
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Answered by ambhoresonali2004

1

suppose,
angle A +angle B+ angle c=180
therefore,30+40+angle A=180
70+angle A=180
angle A = 180-70
angle A=110

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