Question

HELP ME PLEASE ITS DUE TONIGHT

Answer 1

angle 1= 43

Explanation:

117-31= 86

We divide 86 by 2 because we need to find both angles

86/2= 43

To make sure of the answer, angle 2 is 31 more than angle 1

so, 43+31=74

117-74=43

So, angle 1 is equal to 43