Use a calculator to find the value of the trigonometric function sin((3pi)/10) to four decimal places.

Question
Trigonometric Functions
asked 2021-01-31
Use a calculator to find the value of the trigonometric function \(\displaystyle{\sin{{\left(\frac{{{3}\pi}}{{10}}\right)}}}\) to four decimal places.

Answers (1)

2021-02-01
Here
Use a calculator to find the value of the given trigonometric function up-to four decimal places.
\(\displaystyle{\sin{{\left(\frac{{{3}\pi}}{{10}}\right)}}}={0.8090}\)
Hence, the value of the given trigonometric function up to four decimal places is 0.8090
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