Question

Given that the pair of triangles is similar, find the length of the side labeled x.
1st triangle is 2.5 & 1.5
2nd triangle is x & 0.75

Answer 1

similar to last post
2.5/x = 1.5 / 0.75
2.5 / x = 2
now its easy to find x

Answer 2

how

Answer 3

multiply both sides of the equation by x
2.5 * x
-- = 2x
x

2.5 = 2x
divide both sides by 2
1.25 = x

Answer 4

thankss

Answer 5

yw

Answer 6

Ratio rule:
x = 2.5 * .75/ 1.5 = 1.25

Answer 7

Poor you, jimmy :P