l has a measure a degrees. Find the average of the measures of the other three angles.

1 answer

The three angles of a triangle must all add up to 180° -- is that what you're working on?
Similar Questions
  1. Help please :)The measure of the supplement of an angle is 20 degrees more than three times the measure of the original angle.
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. Write a list of steps that are needed to find the measure of angle B.A measures 72 degrees and C measures 113. What does B
    1. answers icon 59 answers
  3. Write a list of steps that are needed to find the measure of angle B.A measures 72 degrees and C measures 113. What does B
    1. answers icon 3 answers
more similar questions