Question

Please Help! I'm so confused right now!​

Answer 1

Subtraction property of equality is the answer.

Ok so where they went wrong was they subtracted incorrectly when trying to prove RSQ’s degree.


RSQ+35+75=180


So 35+75= 110
And when you subtract 180-110= 70°
BUT, in the box for subtraction property of equality, they write RSQ is equal to 75° which is incorrect because they subtracted wrong.