The answer is 72.
You can figure this out using the Pythagorean theorem: C (78) squared - A (30) squared = B squared though since you already know the longest side.
78 x 78 = 6084
30 x 30 = 900
6084-900= 5184
The square root of 5184 is 72.
4003052
I hope this helps
Answer:
All of them are correct except for number 15
Step-by-step explanation:
Number 15 is D.
Gffggjlnfxxddddddxxxxxxxxxxxx
