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Find the length of the third side. If necessary, write in simplest radical form.

Find the length of the third side. If necessary, write in simplest radical form.-example-1
User Althaus
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1 Answer

4 votes

Answer:


√(20)

Explanation:

Using the pathogrean Theroem we know that --->

a^2+b^2=c^2

In this picture we are given a and b so lets replace our values and solve

2^2+4^2=c^2 ---->

4+16=c^2

20=c^2


√(20)

User Divyani Yadav
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