Question

Find an integer, x, such that 5, 10, and x represent the lengths of the sides of an acute triangle.

Answer 1

For the answer to the question above, I'll explain my answer through an equation below.
5+10>x,x<15
5+x>10
x>10-5
or x>5
So the answer is either multiple choice letter C. 6 or multiple choice letter D. 11

I hope my answer helped you. Have a nice day!