Question

Round your answer to the tenths place if necessary Help me please! :(

Answer 1

The answer should be 80.5

Answer 2

Answer:

∠ B = 80.5°

Step-by-step explanation:

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

∠ B = ∠ C , then

∠ B = $\frac{180-19}{2}$ = $\frac{161}{2}$ = 80.5°