Question

http://prntscr.com/s2sjm8

Answer 1

@silvernight269 @Vocaloid

Answer 2

So the two polygons are similar. Meaning the sides are similar to.
So 7= to what number?

Answer 3

5?

Answer 4

Yep you got it right.
Then what would 9 equal to?

Answer 5

x

Answer 6

Exactly. So how would you find x?

Answer 7

Think of it as a ratio.

Answer 8

7/5=9/x ?

Answer 9

Not exactly.
So:
7=5
9=x
Do you see it?

Answer 10

Im not exactly sure I thought that was the right way because if 7 equals 5 and 9 equals x then we would put them on top of each other like I did and cross multiply which would turn out to be 6.43?

Answer 11

Yea you got it right! :)

Answer 12

Okay can you help me with a few more questions? if you are available

Answer 13

I am

Answer 14

sure

Answer 15

http://prntscr.com/s2sw1c

Would this be 90?

Answer 16

make a new post