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Instructions: Use the ratio of a 30-60-90 triangle to solve for the variables. Leave your answers as radicals in simplest form.

[tex]\[
\begin{array}{l}
x = \square \sqrt{\square} \\
y = \square
\end{array}
\][/tex]


Sagot :

Consider a 30-60-90 triangle. The sides of a 30-60-90 triangle have a characteristic ratio of 1 : [tex]\( \sqrt{3} \)[/tex] : 2.

Let's break down the problem step-by-step:

1. Identify the sides of the triangle:
- Let [tex]\( a \)[/tex] represent the length of the shorter leg, which is the side opposite the 30° angle.
- The side opposite the 60° angle is [tex]\( a \sqrt{3} \)[/tex].
- The hypotenuse, or the side opposite the 90° angle, is [tex]\( 2a \)[/tex].

2. Substitute the known length of the shorter leg:

We assume the length of the shorter leg [tex]\( a \)[/tex] is 1.

3. Calculate the sides using the ratios:
- The side opposite the 60° angle is [tex]\( 1 \times \sqrt{3} = \sqrt{3} \)[/tex].
- The hypotenuse is [tex]\( 2 \times 1 = 2 \)[/tex].

Thus, using these steps, we find:
[tex]\[ x = 1 \sqrt{3} \][/tex]
[tex]\[ y = 2 \][/tex]

Hence, the values are:
[tex]\[ x=\sqrt{3} \][/tex]
[tex]\[ y=2 \][/tex]