Asap! giving

which triangle is a reflection of triangle abc over the x-axis?

a) def

b) ghi

c) jkl

d) mno

D) MNO

Step-by-step explanation:

A) and B) are over the y axis

C) is over both axes

D) is correct: it is a reflection over the x axis.

The answer is D

Step-by-step explanation:

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

41*67/2=1373.5

step-by-step explanation:

i just used a calculator