Which of these is a formal definition in
geometry?
A. An angle is two rays.
B. A point is a location in space.
C. A segment consists of two endpoints and all
points between them.
D. The sum of any two sides of a triangle is greater
than the third remaining side.

C because that is the actual definition.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9