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Chapter 7: Q. 50 (page 465)

In Problems 45鈥�56, use a calculator to solve each equation on the interval . Round answers to two decimal places.
sin胃=-0.2

Short Answer

Expert verified

The solution of the given equation is6.08,9.63.

Step by step solution

01

Step 1. Given Information 

In the given problems we have to use a calculator to solve each equation on the interval and round answers to two decimal places.
sin胃=-0.2

02

Step 2. To solve sinθ=-0.2 on a calculator, first set the mode to radians.

Then use the sin-1key to obtain

胃=sin-1(-0.2)胃鈮�6.08182

Rounded to two decimal places, 胃鈮�6.08radian.

The other solution is 胃鈮�9.63

The solution set is6.08,9.63.

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