Question

Lines p and q are parallel. Explain how to determine the measure of 12 years ago

Answer 1

Angles G and F are supplementary (when put together they equal 180). Angles F, C, D, and A all equal the same measurement. And so do angles G, E, and B. Since you already have a given angle, 83, you can use that angle to find the measure of angle C, which is congruent to angle F.

Answer 2

\[<C+83=180\]

Answer 3

\[180-83=<C\]

Answer 4

\[<C=<F\]

Answer 5

Okay I got it :) Thanks!