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Chapter 6: Q. 73 (page 381)

Use a calculator to find the approximate value of each expression rounded to two decimal places:sin1

Short Answer

Expert verified

The approximate value ofsin1is0.84

Step by step solution

01

Step 1. Given information

We are given a trigonometric expressionsin1.

We have to use the calculator to find the approximate value of the above expression and round it off to two decimal places.

02

Step 2.  Concept

  • While using the calculator to find the values of trigonometric expression, set the calculator to the correct MODE depending on whether you are entering the angle using degree or radian.
03

Step 3. Finding the approximate value of the given expression 

The given trigonometric expression is, sin1.

We will first set the MODE in the calculator to receive radians.

After this, we will enter the trigonometric expression sin1.

The approximate value of the expression that is rounded off to two decimal places is 0.84.

Therefore,sin1鈮�0.84

04

Step 4. Final answer

The approximate value of the expression sin1is0.84

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