Question

Find the indicated side of the triangle.

Answer 1

Explanation:

`\tan(45) = (7)/(a)`

`1 = (7)/(a)`

`a = 7`

`b = \sqrt{ {7}^(2) + {7}^(2) }`

`b = √(49 + 49) = √(98) = 7 √(2)`