Graph the image of the given triangle after a rotation of 180º about the origin. Select the Polygon tool. Click the points of the triangle vertices to create the triangle by connecting the sides.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation:

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation: