A triangle has one angle twice the size of the first angle and another the size of the first angle plus 50. What size is the first angle?© BrainMass Inc. brainmass.com March 4, 2021, 6:22 pm ad1c9bdddf
Let's call the three angles a, b, and c. We can then rewrite your problem as:
Since all triangles have a total of ...
The size of an angle is found The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.