Question

If two sides of a triangle are 9 cm and 15 cm in length, which COULD be the measure of the third side?

Answer 1

if we divide both sides by 3 we have
3 and 5 this is a triangle
3-?-5

Answer 2

ok how do i find the missing number

Answer 3

pythagoras

Answer 4

yes ,, he's right .. use the pythagorean theorem to solve that triangle ..

Answer 5

so 5^2 + 3^2= c^2

Answer 6

no .. it's not the equation ..

Answer 7

23,24,25,26

Answer 8

15^2=9^2+x^2
225-81=x^2
144=x^2
x=12

Answer 9

in normal cases you cud use the rate of a 3-4-5
triangle we noticed that we have
3-?-5
so its
3-4-5
hancere verse the calculation made b4 by multiplying by 3
4(3)=12

Answer 10

o the answer is ?

Answer 11

12

Answer 12

thns