Question

Which triangle’s unknown side length measures 7 units?

A: A right triangle with a side length of 5 and hypotenuse with length StartRoot 74 EndRoot.
B: A right triangle with a side length of StartRoot 18 EndRoot and hypotenuse with length 5.
C: A right triangle with a side length of StartRoot 6 EndRoot and hypotenuse with length StartRoot 43 EndRoot.

D: A right triangle with a side length of StartRoot 2 EndRoot and hypotenuse of 4.

Answer 1

A (A right triangle with a side length of 5 and hypotenuse with length \sqrt{74})

Answer 2

A (A right triangle with a side length of 5 and hypotenuse with length \sqrt{74})