√(2x+4)=16 square both sides
2x+4=256 subtract 4 from both sides
2x=252 divide both sides by 2
x=126
Answer:
x = 9.7
Step-by-step explanation:
Reference angle (θ) = 68°
Opposite = 24
Adjacent = x
Apply, the trigonometric function, TOA which is:
Plug in the values
Multiply both sides by x
Divide both sides by tan 68
x = 9.69662942
x = 9.7 (nearest tenth)
Answer: 360 and area
Step-by-step explanation: Divide the Measure of the central angle by 360 and multiply the result by the area of the circle.
Answer:
45
Step-by-step explanation:
the area of the carpet that is blue is 45