Question

Please help

Look at the figure below:









The measure of angle a is 40(.


Write an equation that will help you determine the measure of angle b.


The measure of angle b is ___________________.

Answer 1

Answer:

a + b = 90

90 - a = b

90 - 40 = b

50 = b

Answer 2

any angle with a square is a right angle (90°)
therefore
90-a = b.

90-40 = 50.
b = 50.

pls mark brainiest