Question

someone pls tell the ans fast i have exam tomorrow​

Answer 1

Answer:

In triangle ABD and triangle ADC

AB=AC(given )

AD is the bisector therefore Dc=BD

ADB = ADC (as ad is the bisector it is perpendicular to bc)

Therefore triangle ABD is congruent to triangle ADC(RHS)

angle Bis equals to angle B (CPCT)

Answer 2

Answer:

The three pairs of equal part in triangle ADB and ADC are

A 1. angle ADB = angle ADC (since AD bisect BC)

2. angle BAD =angle DAC ( Since AD bisect BC)

3. AB= AC( given)

B. Triangle ABD is similar to triangle ADC (ASA Similarity)

C. Yes, angle B = angle C because

angle BAD = angle ADC

AB = AC.

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