Question

HELP MATH ANSWER QUESTION

Answer 1

Last one.

Explanation:

`√(3)` is used in 30-60-90 triangles

`√(2)` is used in 45-45-90 triangles

Base is x, leg is x
`√(3)`, hypotenuse is 2x

Answer 2

x = 20 ; y= 10√3

Explanation:

30, 60 , 90 triangle ratio is

Side opposite to 30 is a

a = AC = 10

Side opposite to 60 is a
`√(3)`

AB = a
`√(3)` = 10√3

Side opposite to 90 is 2a

BC = 2a = 2* 10 = 20