Answered

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HELP PLEASE!!
Find the length of side a?

HELP PLEASE Find The Length Of Side A class=

Sagot :

KiaraL2006

Answer: 5

Step-by-step explanation:

For this question you will have to use pythagoras' theorem.

The formula for the short side is a²=c²-b² and when you put the numbers from this question into it you get a²=13²-12²

13²=169

12²=144

a²=169-144

a²=25

Then as you want to find a on it's own you have to square root 25 which is 5.

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