19. measure angle 1 is 135°
20. measure angle 4 is 90°
21. measure angle 5 is 90°
22. measure angle 8 is 45°
Answer:
Social Security = 5600.09, Medicare = 1309.70
Step-by-step explanation:
Tag me as Brilliant
Herevis your answer.
if we have a right triangle,
one angle=90
180-90=90
let x be one angle, and y another angle
the other is 2x+30
x+2x+30=90
3x=60
x=20
y=70
The answer is: 4y(2x+y)
