Question

In an isosceles triangle, the angle bisector of the vertical angle coincides with its what part?

Answer 1

Answer:

2 part

Step-by-step explanation:

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Answer 2

In the given triangle, the bisector triangle of the vertical angle concurs with its base at a right angle.

• Suppose ΔABC be the isosceles triangle having AB=AC and AD as their vertical angle bisector
• AB is equal to AC∠B which is equal to ∠C∠BAD=∠CAD
• So by ASA principles, the triangles are congruent that is BD=DC
• Consequently, the bisector  of vertical angle intersects the base  

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