Math, asked by alexapril007, 5 months ago

Prove that the angles opposite to equal sides of a triangle are equal.

Answers

Answered by tusharanshupohekar

0

Answer:

In triangel ABD and ACD

angle A =angleA(AD is bisector of angleA)

AD=AD(common)

angle D=angleD(AD perpendicular BC)

By ASA condtion ABD congruent to ACD

By CPCT angle B=angleC

Hence proved!

Step-by-step explanation:

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