The Pythagoras Theorem is a^2 +b^2 = c^2 if this is true then you have a right triangle. So I think they are looking for side lengths in the first box.
The cosine of an angle in an isosceles right triangle is always √(2) / 2.
Answer:
16 and 18
Step-by-step explanation:
z = 4/5
If you take the cube roots of 64 and 125, you get 4 and 5 respectively.
The prime factors are: 2 x 2 x 3 x 3
