Answer:
Pretty sure its 6
Step-by-step explanation:
The hypotenuse is double the length of the shortest side
20/45 would be 4/9 in simplest form. hope that helped
Answer:
A
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
BC² = 9² + 12² = 81 + 144 = 225 ( take the square root of both sides )
BC =
= 15 → A
The ordered pair is not a solution to the equation