Question

Please help me this is due in one hour

Answer 1

x=25.3

upper angle: 139.2

lower angle: 32.6

Explanation:

4x+38+2x-18=180

add like terms

6x+28=180

subtract 28 on both sides

6x=152

divide by 6 on both sides

x=25.3

Upper angle:

4(25.3)=101.2

101.2+38=139.2

Upper angle= 139.2

Lower angle: 2(25.3)=50.6

50.6-18=32.6

Lower angle: 32.6