Math, asked by deviharik2006, 6 months ago

please help me urgent please please urgent

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Answered by prateekpanday112

0

Answer:<B=<C=50

Step-by-step explanation:1.. In isosceles triangle ABC

<B=<C(As base angle of isosceles triangle)

Now,

<A +<B +<C =180 (As sum of angle of triangle)

80+<B+<B=180

2<B=180-80

<B=100/2

<B=50

Then,

<B=<C=50 ans

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