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Chapter 6: Q 38. (page 381)

Find the exact value of each expression. Do not use a calculator.

sec30掳cot45掳

Short Answer

Expert verified

The exact value ofsec30掳cot45掳=23

Step by step solution

01

Step 1. Given information

sec30掳cot45掳

02

Step 2. Solution

sec30掳=23cot45掳=1Puttingthevaluesinthegivenexpressionweget,23脳1=23So,sec30掳cot45掳=23

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Most popular questions from this chapter

In the problem, sdenotes the length of the arc of a circle of radius rsubtended by the central angle 胃. Find the missing quantity. Round answers to three decimal places.

r=6feet, 胃=2radians, s=?

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

330掳

graph each function. Be sure to label key points and show at least two cycles. Use the graph to determine the domain and the range of each function.

y=3cot12x-2

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

240掳

What is 1 radian? What is 1 degree?
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