Question

3. Find the missing lengths of the sides. a = 9 in., b = 9 in. a = 9 in., b = in. a = in., b = in. a = 18 in., b = 18 in.

Answer 1

what shape?

Explanation:

Answer 2

i only did the first one because you have missing numbers, but hopefully an example helps you

Explanation:

Use the pythagorean theorem to find the length of the missing sides:

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

1)

`{9}^(2) + {9}^(2) = {c}^(2)`

`81 + 81 = {c}^(2)`

`162 = {c}^(2)`

`√(162) = \sqrt{ {c}^(2) }`

`12.73 = c`