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What is the largest angle measure in a triangle with sides of lengths 3, 5, and 4?

 Dec 12, 2021
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What is the largest angle?

 

Hello Guest!

 

The triangle with sides 3, 5 and 4 is a right-angled triangle.

Pythagorean theorem: 

\(c^2=a^2+b^2\\ 5^2=4^2+3^2\\ 25=16+9\)               

The largest angle measure is  \(\angle ACB=90^0\).   

laugh  !                 

 Dec 12, 2021

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