Lengths: AB = 13, BC = 12, and CA = 5. The triangle is
7. A right triangle has the following side lengths: AB = 13, BC = 12 and
24
-, and C'A' =2. What is the scale
dilated so that the image has side lengths A'B'=-,B'C' =
5
5
26
factor? Does this represent an enlargement, a reduction, or a congruency transform

26?

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

69.64%

step-by-step explanation:

2 2/3 hours duhh silly

step-by-step explanation: