Question

Which set of side lengths cannot form a right triangle?
Select one:
a. 10 mm, 12 mm, 15 mm
b. 9 mm, 12 mm, 15 mm
c. mm, mm, mm
d. 18 mm, 24 mm, 30 mm

Answer 1

Hmm,what do u think? @UGG

Answer 2

I don't know. :( I'm so confused.

Answer 3

Hint,if there are no given value, u cannot form a right triangle

Answer 4

Oh answer c didn't past c was :9/2mm, 6mm, 15/2mm

Answer 5

paste*

Answer 6

oh ok

Answer 7

Thanks, and sorry about the mix up.

Answer 8

use this formula \[a^2+b^2=c^2\]

Answer 9

Hint,if both sides are equal,

Answer 10

it is a right triangle

Answer 11

let's try option A

Answer 12

\[10^2+12^2=15^2\]

Answer 13

\[100+144=225\]

Answer 14

\[244\neq225\]

Answer 15

Therefore,option A is not a right triangle

Answer 16

can u do the rest? @UGG

Answer 17

i will guide u

Answer 18

Oh I get it now.

Answer 19

Thanks so much :)

Answer 20

np ^_^

Answer 21

You rock :D

Answer 22

u too