Answer:
Step-by-step explanation:
angle:: x
complemet: 90-x
supplement: 180-x
Equation:
180-x = 4(90-x)+60
180-x = 360 -4x + 60
3x = 240
x = 80 degrees (the angle)
90-x = 10 degrees (the complement)
180-x = 100 degrees (the supplement)
Answer:
h=0
Step-by-step explanation:
h=0
Answer:245
Step-by-step explanation:36354
Answer:
Step-by-step explanation:
45-20=x
45-20=25
x=25
Joe spend 25 minutes doing his homework.