Question

what is the value of X
A.2 square root 3
B.3
C.3 square root 2
D.6

Answer 1

use Pythagoras theorem
\[base ^{2}+height ^{2}= hypotenuse ^{2}\]
so x^2=3^2+3^2=18
and x=\[3\sqrt{2}\]

Answer 2

keep in mind this theorem will only be applicable in right angled triangle.

Answer 3

thank u