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Prove the Following! Need help ASAP!
4 months ago
Q:
Prove the Following! Need help ASAP!
Accepted Solution
A:
Answer:Since AD is the angle bisector of ∠A and ΔABC is an isosceles triangle:=> AD ⊥ BC=> ∠ADB = ∠ADC = 90°We have: ∠BAD = ∠CAD (AD is an angle bisector of ∠A) ∠ADB = ∠ADC = 90° Both triangles have AD in common=> ΔABD ≅ ΔACD