Question

72°
Х
X=
degrees.
please help

Answer 1

18 Degree

Explanation:

all triangles the inside angle sum is 180 degree

so

72+90+x=180

162+x = 180

x= 180-162

• x=18 degree

Answer 2

18° lol it's too easy

Explanation:

180-(90+72)

=180-162

=18°