Question

PLEASE HELP!
What is the measure of Angle B A C?

Triangle A B C. Angle B is 50 degrees, angle C is 50 degrees, and angle A is blank.
50 degrees
80 degrees
100 degrees
130 degrees

Answer 1

Answer:

180-(50+50) = 180-100 = 80 degree

Answer 2

Answer:

80

Step-by-step explanation:

angle A={180-(50+50)} degree

={180-100} degree

=80 degree