In the triangle SLB, point S has coordinates S(-5, -4), 4(-2, 0), and B(-1, -1). If you translate the triangle 1 unit right and 4 units down, what are the
coordinates of the translated point s'?

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

15 units use socratic

step-by-step explanation: 15 units

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.

t hope this

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