Question

Find angle BAC and angle ABC.​

Answer 1

$\huge\bold{\underline{\underline{\red{Answer}}}}$

$\underline{\sf{\green{Angle\:BAC\:=\:80}}}$

$\huge\bold{\underline{\orange{Explanation}}}$

By Isoceles Triangle Theorem,

Angle ABC = Angle BCA

50° = 50°

Therefore,

Sum of the angles of a triangle is Supplementary {180°}

Therefore,

180° - 50° + 50° = 80°

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The measure of the angle BAC is 80°

Answer 2

Answer:

V.o.A - vertical opposite angle