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In fig 6.13 lines ab and …

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In fig 6.13 lines ab and cd intersect at o if angle AOC + angle BOE =70 and angle bod=40 find angle Boe and reflex angle coe

Posted by Swati Aggarwal 9 months, 2 weeks ago

CBSE > Class 09 > Mathematics

1 answers

Gani Vm 9 months, 2 weeks ago

AOC=BOD[vertically opposite angles] AOC=40 AOC+BOE=70 40+BOE=70 BOE=70-40 BOE=30 AOC+COE+BOE=180[Linear Pair] 40+COE+30=180 70+COE=180 COE=180-70 COE=110 Reflex angle=complete angle-COE =360-110 =250

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CBSE > Class 09 > Mathematics