This polygon has 4 sides 180(4-2) = 180(2) = 360 degree 80+90+2x + 3x = 360 170+5x = 360 5x = 190 x= 38 measure of angle t is 2(38)= 76 the answer is c. trust me hope this !
Answer from: Quest
She should find something else to do
Answer from: Quest
answers
m = 0
n = 0.
explanation
most of the values are negative. the one that are not negative are the excluded values.