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Chapter 6: Q. 41 (page 435)

Use a calculator to approximate $\sin \frac{π}{8}$ .Round the answer to two decimal places.

Short Answer

Expert verified

The value is $0.38$

Step by step solution

01

Given information

Given function $\sin \frac{π}{8}$

02

Use a calculator and calculate the value

Calculating, we get

$\sin \frac{π}{8} \approx 0.3826834324 \sin \frac{π}{8} \approx 0.38$

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Most popular questions from this chapter

A __________ __________ is a positive angle whose vertex is at the center of a circle.

Write the equation of a sine function that has the given characteristics.

Amplitude: $3$

Period: $π$

Convert each angle in degrees to radians. Express your answer as a multiple of $π$ .

$- 60 °$

In Problems 13–20, $P (x, y)$ is the point on the unit circle that corresponds to a real number $t$ . Find the exact values of the six trigonometric functions of $t$ .

$(\frac{1}{2}, - \frac{\sqrt{3}}{2})$ .

Convert angle in radian to degree-

$- \frac{5 π}{4}$

See all solutions

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