The exterior angle theorem states that an exterior angle is equal to the sum of its remote interior angles.
So...
80+20=m<CAD
m<CAD=100°
Answer:
x = -5 ±4sqrt(3)
Step-by-step explanation:
(x + 5)^2 = 48
Take the square root of each side
sqrt((x + 5)^2) = ±sqrt(48)
x+5 = ±sqrt(16*3)
x+5 = ±4sqrt(3)
Subtract 5 from each side
x = -5 ±4sqrt(3)
Answer:
56.52 mm
Step-by-step explanation:
The circumference of a circle is given by
C = 2 * pi *
C = 2 * 3.14 * 9
C = 56.52
A rationa number is est number can be write an fraction and irrationa can't not be write an fraction