Question

What is the measure of ZABD? What is the reason?56 degrees, isosceles triangle theorem56 degrees, equilateral triangle theorem62 degrees, isosceles triangle theoremB62 degrees, isosceles triangle theorem62°DA

Answer 1

Step-by-step explanation:

The sum of angles in triangle ABD is 180 degrees

The two short marks represent two sides are equal. As a result, the two base angles are also equal.

This properties represent an isosceles triangle

Since the base angle are the same,