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Chapter 6: Q. 76 (page 396)

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

csc(-蟺3)

Short Answer

Expert verified

The exact value of trigonometric expression is-233.

Step by step solution

01

Step 1. Given Information

Given that the trigonometry expression is csc(-蟺3).To find the exact value of the expression using even odd property.

02

Step 2. Even odd property

Cosecant is an odd function and it can be defined as,

csc(-胃)=-肠蝉肠胃=-1蝉颈苍胃=-1y

The point on the circle corresponds to the given angle.

csc(-蟺3)=-csc蟺3=1-y=1-32=-233

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