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Aliun [14]
3 years ago
7

Use a calculator to find a decimal approximation for the following trigonometric function.

Mathematics
2 answers:
forsale [732]3 years ago
5 0
Converting
<span>43°24' intodegrees, we get
</span>
43°24' = 43° + 24'/60 = 43.4°

putting <span> sin(43.4)</span>into calculator to  8 decimal places

sin(43°24') = sin(43.4) = 0.68708751




Rasek [7]3 years ago
3 0

Answer:

\text{sin}(43.4^{\circ})\approx 0.68708751

Step-by-step explanation:

We are asked to evaluate the given trigonometric expression \text{sin}(43^{\circ}24').

We can see that our given angle is in degrees and minutes, so we will convert measure of minutes into degrees by dividing 24 by 60 as:

\frac{24}{60}=0.4^{\circ}

Now, we will find the value of our given expression.

\text{sin}(43.4^{\circ})=0.687087510804

Round to eight decimal places:

\text{sin}(43.4^{\circ})\approx 0.68708751

Therefore, the value of the given expression would be 0.68708751.

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