Question

prove that the angle opposite to equal side of a triangle are equal

Answer 1

Answer:

Step-by-step explanation:Let abc is an isosceles triangle

AD is the angle bisector

In triangle ABD and triangleACD

AB=AC(given)

AD=AD(common)

AngleA=angle A (common)

Triangle ABD is congruent to triangle ACD

Angle1=angle2 (cpct)

Answer 2

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➧ See the attachment (In Pic).