Question

Triangle RST is made of points R(-10, 5.6), S(0, 7) and T(-6, -34).

If it is rotated 180° to form triangle R'S'T', enter the coordinates of T'.

?_? HELP

Answer 1

Explanation:

In the absence of additional information, will assume rotation is about the origin.

A 180° rotation about the origin has the equation

(x,y) => (-x,-y)

Therefore

R(-10, 5.6) => R'(10, -5.6)

S(0, 7) => S'(0, -7)

T(-6, -34) => T'(6, 34)