Question

Which does not represent the interior angle measures of a triangle

A: 5, 75, 100
B: 10, 80, 90
C: 20, 60, 100
D: 45, 45, 45
E: 50, 50, 80

Answer 1

D

Explanation:

A. 5+75+100=180

B. 10+80+90=180

C. 20+60+100=180

D. 45+45+45=135

E. 50+50+50=180

The interior angle measures of a triangle are 180°

Answer 2

D

Explanation:

they all should equal 180

d does not