Given:
Area of a sector = 
Radius = 5 cm
To find:
The central angle.
Solution:
The area of a sector is:

Where, r is the radius and
is the central angle in radians.
Putting
in the above formula, we get

Multiply both sides by 2.

Divide both sides by 25.


Therefore, the central angle in radians is
.
Answer: Katie's Sample
Step-by-step explanation: People usually skateboard in the summer not the winter
Answer:
B
Step-by-step explanation:
Using the rule of radicals
= 
Thus
(
)² =
×
=
=
= a → B
Answer:
give more points i might
Step-by-step explanation:
WILL