Math, asked by arpitasahasoma, 6 months ago

Find Unknown angles

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Answered by neelkesnani
1

by angle sum

Step-by-step explanation:

first we make the angle sum we take angle B and C as x so angle sum states the sum is 180 therefore 40 +2x =180

after solving it comes 70 of each angle and then you can find them (x and y) by linear pair

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