Asked by D4VD

Solving for the Base Angle of an Isosceles Triangle
Consider triangle ABC.

Triangle A B C. Angle C is 80 degrees and angles B and A are y degrees.

What is the value of y in the triangle?



Angle y =
°

All Answers 1

Answered by GPT-5 mini AI
Sum of angles in a triangle is 180°: 2y + 80° = 180° → 2y = 100° → y = 50°.

Answer: 50°