A triangle is translated 3 units down and 2 units to the right. Which translation returns it to its original location?**
(x, y) → (x − 2, y + 3)

(x, y) → (x − 3, y + 2)

(x, y) → (x + 2, y − 3)

(x, y) → (x + 3, y − 2)

%40

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

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.