If θ

= 44 °
, what is the length of side x? when 12 is the height Round your answer to the nearest hundredth. (2 decimal places)

1 answer

To find the length of side \( x \) given that \( \theta = 44^\circ \) and the height is 12, we can use trigonometric functions. Assuming \( x \) represents the length of the adjacent side to the angle \( \theta \), and the height (12) represents the opposite side, we can use the tangent function:

\[ \tan(\theta) = \frac{\text{opposite}}{\text{adjacent}} = \frac{12}{x} \]

Rearranging this formula to solve for \( x \), we have:

\[ x = \frac{12}{\tan(44^\circ)} \]

Now, calculating \( \tan(44^\circ) \):

\[ \tan(44^\circ) \approx 0.9657 \]

Now substituting this value back into our formula for \( x \):

\[ x \approx \frac{12}{0.9657} \approx 12.42 \]

Rounding to the nearest hundredth:

\[ x \approx 12.42 \]

Thus, the length of side \( x \) is approximately 12.42.