Answer:
5
Step-by-step explanation:
since 30-60-90 triangles are special right triangles, we know that if the short leg=x, the long leg= xsqrt(3). so the short leg= 5 sqrt(3) /(sqrt(3) = 5
I use math-a-way it answers questions like that
Answer:
Step-by-step explanation:
10/9 + (-11/90)
100/90 + (-11/90) = 89/90
Answer: 8(x + (-5)) = 2x
Step-by-step explanation: Lets have that "certain" number be x. We wrote an equation to represent the problem.
Answer:
8
Step-by-step explanation:
Count each side and you get 8 sides.
