Answer:
19 :/
Step-by-step explanation:
...................
No solution hope I helped!
Answer:
Therefore the measure of the central angle is 45.86°.
Step-by-step explanation:
Given:
Radius = 9 cm
arc length = 7.2 cm
pi = 3.14
To Find:
Central angle = θ =?
Solution:
If the θ measured in degree then the arc length is given as

Where r = radius, θ = Central angle
On substituting the values we get

Therefore the measure of the central angle is 45.86°.
This is obtuse ?
let phi = 135
2theta = 180 -135 = 45
theta = 22.5
phi != 2 * 22.5 != 45
Did you mean ?
phi = 180 - 2theta
Can you provide more explanation ?
Answer:
4/15
Step-by-step explanation:
2/3 play sports
2/5 play football
Of the 2/3 that play sports, 2/5 of them play football
2/3(2/5) = 4/15