Solving Trigonometric Equations

Question 1

Select all of the following that represent the exact solutions of .

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-13-10-20-01-task/mr002-3.jpg; Answer image: https://media.edgenuity.com/EVresources/3111-13-10-20-01-task/mr002-4.jpg

Question 2

Evaluate: sin–1(1)

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-13-10-20-01-task/mc001-2.jpg

Question 3

Remember the definition of csc(x).To graph y = csc-1(x) on the calculator, which expression should be typed in the calculator?

Revolt · Accepted Answer

y = StartFraction 1 Over cosine superscript negative 1 (x) EndFraction; y = sine superscript negative 1 (StartFraction 1 Over x EndFraction)

Question 4

What is the range of y = csc-1(x) ?

Revolt · Accepted Answer

(Negative StartFraction pi Over 2 EndFraction, 0) and (0, StartFraction pi Over 2 EndFraction); (0, pi)

Solving Trigonometric Equations Answers

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