3 years ago

Describe how to identify the vertex angle of an isosceles triangle.

Mathematics

1 answer:

padilas [110]3 years ago

8 0

Answer

is (d)The vertex angle is one of two congruent angles of the triangle.

Step-by-step explanation

Explanation: Every triangle has 180 degrees. An isosceles triangle has one vertex angle and two congruent base angles. Thus, 65 is the base angle and 50 is the vertex angle.

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