3 years ago

PLEASE HELP

Mathematics

2 answers:

Evgen [1.6K]3 years ago

7 0

If i had to give it my best shot it would be 8yd.

adell [148]3 years ago

4 0

We know that
in a right triangle
Applying the Pythagoras Theorem
c²=a²+b²

in this problem
c=√87 yd
a=√23 yd
b=?
so
b²=c²-a²-----> b²=(√87)²-(√23)²----> b²=87-23----> b²=64----> b=8 yd

the answer is
8 yd

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