Question

1. The sum of the angles of a triangle are equal to 180 degrees. One angle measure is 18 degrees, the second angle measure is 62 degrees, and the third angle measure is x.

Write the equation that can be used to solve for x.​

Answer 1

x + 80 = 180
this is bc 62+18=80
how to solve
1. subtract 80 from both sides
you should be left with
x=100