Math, asked by shagilraza090, 3 months ago

3. AABC is an isosceles triangle with AB = AC. If ZB = 40", what are the measures of ∆A and ∆c

Answers

Answered by Anonymous

2

Step-by-step explanation:

Given, AB = AC, ∠B=70

∠B=∠C=70

∘

(Isosceles triangle property)

Sum of angles,

∠A+∠B+∠C=180

∠A+70+70=180

∠A=40

∘

this is the process

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