Which of the following are true statements about a [tex]$30-60-90$[/tex] triangle? Check all that apply.

A. The hypotenuse is twice as long as the longer leg.
B. The longer leg is [tex]$\sqrt{3}$[/tex] times as long as the shorter leg.
C. The hypotenuse is [tex]$\sqrt{3}$[/tex] times as long as the shorter leg.
D. The longer leg is twice as long as the shorter leg.
E. The hypotenuse is [tex]$\sqrt{3}$[/tex] times as long as the longer leg.
F. The hypotenuse is twice as long as the shorter leg.



Answer :

A 30-60-90 triangle is a special type of right triangle that has specific relationships between its sides. Let's break down each statement to determine which ones are true.

In a 30-60-90 triangle, the relationships between the sides are:
- The hypotenuse is twice as long as the shorter leg.
- The longer leg is [tex]\(\sqrt{3}\)[/tex] times as long as the shorter leg.

Now, let's evaluate each statement given this information:

A. The hypotenuse is twice as long as the longer leg.
- The hypotenuse is twice as long as the shorter leg, not the longer leg. Therefore, this statement is false.

B. The longer leg is [tex]\(\sqrt{3}\)[/tex] times as long as the shorter leg.
- This is a correct relationship in a 30-60-90 triangle. Therefore, this statement is true.

C. The hypotenuse is [tex]\(\sqrt{3}\)[/tex] times as long as the shorter leg.
- The hypotenuse is twice as long as the shorter leg, not [tex]\(\sqrt{3}\)[/tex] times. Therefore, this statement is false.

D. The longer leg is twice as long as the shorter leg.
- The longer leg is [tex]\(\sqrt{3}\)[/tex] times as long as the shorter leg, not twice as long. Therefore, this statement is false.

E. The hypotenuse is [tex]\(\sqrt{3}\)[/tex] times as long as the longer leg.
- There is no such relationship in a 30-60-90 triangle. The hypotenuse is not [tex]\(\sqrt{3}\)[/tex] times the longer leg. Therefore, this statement is false.

F. The hypotenuse is twice as long as the shorter leg.
- This is a correct relationship in a 30-60-90 triangle. Therefore, this statement is true.

Summarizing the evaluation, the true statements are:
- B. The longer leg is [tex]\(\sqrt{3}\)[/tex] times as long as the shorter leg.
- F. The hypotenuse is twice as long as the shorter leg.