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Solve for a. A= ?????
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3 votes
Solve for a.

A= ?????

Solve for a. A= ?????-example-1
User Anubhava
by
5.3k points

1 Answer

0 votes

Answer:a=3√7

Explanation:

c=12

b=9

a=?

------------------------------

c²=a²+b²

a²=c²-b²

a=√c²-b²

a=√12²-9²

a=√144-81

a=√63

a=3√7

User Davidluckystar
by
5.6k points
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