Question

The length of two sides of a right triangle are leg 12 M and hypotenuse 15 M find find the length of the third side

Answer 1

9 M

Explanation:

a^2+b^2=c^2

12^2+b^2=15^2

144+b^2=225

-144 -144

b^2=81

b=sqrt of 81

b=9