What is the value of x?

103√

10

53√

5

The figure contains a right triangle. The side opposite the right angle is 10. The side opposite the 60 degree angle is x.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

b.   e = 7.5h

hope this , lovely!