Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. **There will be no changes to other Yahoo properties or services, or your Yahoo account.** You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Anonymous

# triangle ABC is isosceles with congruent sides, BC and AC. The exterior angle to angle c measures 92 degrees what is the measure of angle b?

answer options

88

92

42

### 2 Answers

Relevance

- ?Lv 71 month ago
Triangle ABC is isosceles with congruent sides, BC and AC.

The exterior angle to angle C measures 92 degrees.

What is the measure of angle B?

Answer options:

88°

92°

42°

46° ✔

- PuzzlingLv 71 month ago
The two base angles will add up to be the same as the exterior angle. And since they are congruent, they will be half of the exterior angle.

Answer:

46°

Still have questions? Get your answers by asking now.