3. A triangle has two angles that measure 85° and 23°. Which has to be the measure of the third angle? A.95° B.157° C.108° D.72°

asked May 18, 2023 152k views

2 votes

3. A triangle has two angles that measure 85° and 23°. Which has to be the measure of the third angle?

A.95°
B.157°
C.108°
D.72°

6.2k points

Please log in or register to add a comment.

2 votes

Answer:

Explanation:

Alex Neigher answered May 18, 2023

6.2k points

10 votes

Answer: D. 72°

Explanation:

Because a triangle equals 180 we take the given info in order to find x

$85+23+x=180\\108+x=180$

$108+x=180\\-108=-108\\x=72$

Godlygeek answered May 22, 2023

6.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers