Question

What is the measure of angle x?

20

70

80

110

Answer 1

70°

Explanation:

Every triangle's angles add to 180°

Therefore,

90+20=110

180-110=70°

Answer 2

70

Step-by-step explanation: The sum of all interior angles in a triangle equal 180 degrees. Your problem already shows an angle of 90 degrees ( right angle) and an angle of 20 degrees.

180-90-20=70