407,760 views
24 votes
24 votes
Round your answer to the tenths place if necessary

Help me please! :(

Round your answer to the tenths place if necessary Help me please! :(-example-1
User Aeolun
by
2.2k points

2 Answers

22 votes
22 votes

Answer:

∠ B = 80.5°

Explanation:

Since AB = AC then the triangle is isosceles with base angles congruent, so

∠ B = ∠ C , then

∠ B =
(180-19)/(2) =
(161)/(2) = 80.5°

User Tumata
by
2.4k points
11 votes
11 votes
the answer should be 80.5
User JKraut
by
2.9k points