Question

Pls help asap!!! just need answers not work

Answer 1

b= 5
`√(3)` c = 10, x=7 hypotenuse = 7
`√(2)`

Explanation:

A 30-60-90 triangle has the ratios of x-x
`√(3)`-2x so if x=5, then 5-5
`√(3)` - 10

for a 45-45-90, if one leg is 7, so is the other x
`√(2)` so hypotenuse is 7
`√(2)`