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HELP MATH ANSWER QUESTION

HELP MATH ANSWER QUESTION-example-1
User Ijoseph
by
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2 Answers

3 votes

Answer:

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

User MungeWrath
by
6.9k points
7 votes

Answer:

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

User Mustafa Mamun
by
6.9k points