Question

Find the missing side of each triangle. love your answers in simplest radical form.

Answer 1

Explanation:

Use the pythagorean theorem

`a {}^(2) + b {}^(2) = c {}^(2)`

`11 {}^(2) + 11 {}^(2) = c {}^(2)`

`121 + 121 = c {}^(2)`

`c = √(242) = 2 √(11)`

Answer 2

Using pythagorean theorem

`\\ \sf\longmapsto x^2=11^2+11^2`

`\\ \sf\longmapsto x^2=121+121`

`\\ \sf\longmapsto x^2=242`

`\\ \sf\longmapsto x=√(242)`

`\\ \sf\longmapsto x=15.4`