Question

two angles of a triangle measure 58 degrees and 104 degrees what is the measure of the third angle? A) 18 degrees B) 28 degrees C) 152 degrees D) 162 degrees

Answer 1

a) 18

Explanation:

you first add the 58 and 104 degrees,

=162

then you subtract,

=180-162

=18

hope this helps!

Answer 2

18 is the third angle

Explanation:

The sum of the angles of a triangle add to 180 degrees

58+104 +x = 180

Combine like terms

162+x = 180

Subtract 162

x = 180-162

x =18