Question

How do you identify the center and radius of a circle?
How do you define the radian measure of an angle?
How are arc length and area of a sector related to proportionality?

Answer 1

I am stumped on these questions and need to answer them quicly

Answer 2

The center of a circle is (h,k) and the radius can be found by finding the square root of given value

Answer 3

What else.

Answer 4

Degrees to radians (degree)(pi/180)

Answer 5

http://www.regentsprep.org/regents/math/geometry/gp16/circlesectors.htm

Answer 6

Thank you. @Bee_see

Answer 7

You can also see this website: http://www.mathopenref.com/arcsectorarea.html

Answer 8

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