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Chapter 6: Q. 61 (page 396)

Use the even鈥搊dd properties to find the exact value of each expression. Do not use a calculator.

tan(-30o)

Short Answer

Expert verified

The exact value of trigonometric expression is-33.

Step by step solution

01

Step 1. Given Information

Given that the trigonometric expression istan(-30o). To find the exact value of trigonometric expression using even odd property.

02

Step 2. Even odd property

According to the property of even odd, the function is tan(-胃)=-迟补苍胃.On substituting the value,

tan(-30o)=-tan30otan30o=33-tan30o=-33tan(-30o)=-33

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