Question

MEDAL IS GIVEN!!
What is the length (in centimeters) of side SU of the triangle?

70
77
90
98

Answer 1

sqrt(42*42 + 56*56)

Answer 2

98?

Answer 3

70

Answer 4

@DanJS thanks :).

Answer 5

np, you are asking the same question more than once.. just remember for a triangle with a right angle,

the long hypotenuse^2 = the sum of the squares of the two legs

c * c = a*a + b*b

Answer 6

so here,

c*c = 56*56 + 42*42

Answer 7

@DanJS Im really complicated with math, but better at other subjects. I have a really hard time figuring math equations and etc out.

Answer 8

ok, all you hav to remember, is that

(hypotenuse)\[(hypotenuse)^2 = (leg)^2 + (leg2)^2\]

Answer 9

@DanJS ok!