Question

find: sin a
answer
the figure is not drawn to scale
timed problem
score: 3/8 current time: 59.4
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Explanation:

Step1: Recall the sine formula

In a right - triangle, $\sin\theta=\frac{\text{opposite}}{\text{hypotenuse}}$.

Step2: Identify the sides relative to angle \(A\)

For angle \(A\), the opposite side is \(33\) and the hypotenuse is \(55\).

Step3: Calculate \(\sin A\)

$\sin A=\frac{33}{55}=\frac{3}{5}$ (simplifying the fraction \(\frac{33}{55}\) by dividing numerator and denominator by \(11\)).

Answer:

$\frac{33}{55}$ (or simplified $\frac{3}{5}$). But among the given options (assuming the options are \(\frac{33}{44},\frac{44}{33},\frac{55}{44},\frac{33}{55}\)), the answer is $\frac{33}{55}$.