let the third side be x
x^2 + 2^2 = 4^2
x^2 + 4 = 16
etc.
the lenght of the hypotenuse of a right triangle is 4cm. the lenght of one leg iz 2m. find the lenght of the other leg.?
2 answers
30,60,90 triangle
1, sqrt 3, 2
so
2, 2 sqrt 3 4
1, sqrt 3, 2
so
2, 2 sqrt 3 4