Question

Find the measure of Angle 6.
measure of angle 7 = 2x+15
measure of angle 8 = 3x

Answer 1

angle seven plus angle eight is one hundred and eighty , so set
\[2x+15+3x=180\] and solve for \(x\)

Answer 2

collect terms to get
\[5x+15=180\] then subtract 15 and finally divide by 5 to find \(x\)

Answer 3

Thank you !

Answer 4

5x = 165
x = 33
Angle 6 = Angle 8
Angle 8 = 3x
Sub in 33 for x:
Angle 8 = 3(33)
Angle 8 = 99