Question

In the right triangles below, DR = 16 feet, DC = 12 feet, and BF = 18 feet. What is QF?

Answer 1

I feel like QR=22. What do you think?

(I'm also pretty sure I'm not right.)

Answer 2

*QF

Answer 3

no, QF=27

Answer 4

because DC/DR= 2/3
and 18 is 2/3 of 27

Answer 5

i think its 24 but not much sure on this

Answer 6

Oh no, I'm not right

Answer 7

DC/DR = 12/16 = 3/4 = 18/QF
QF = 4*18 / 3 = 24

Answer 8

nubeer, I think you were right.

Answer 9

Thanks, you guys!

Answer 10

assuming the triangles are similar - they are if they are both right-angled

Answer 11

yw

Answer 12

Yeah, I think that they were supposed to be similar because we just finished talking about similarity.

Answer 13

right