Answer:
8.66 to the nearest hundredth.
Explanation:
Use the Pythagoras Theorem
10^2 = 5^2 + JH^2
JH^2 = 100 - 25 = 75
JH = √75
= 8.66 (answer).
Try using the Pythagorean theorem, but here's how to do it.
Theorem: a^2+b^2=c^2
a is always bottom, b is the height, and c is the hypotenuse
5^2+b^2=10^2
25+b^2=100
b^2=75
b=8.66 or b=8.7
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