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Asked Jan 23, 2020
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How do you solve this and can you show me step by step?

JP
Guy
FIU Hybrid MAC1114
Offline Homework 3
Name:
(Show clearly all 4 steps)
3
Use the reference angle theorem to find cos-
1.
4.
3.
2.
1.
1 2/2
is the point on the unit circle corresponding to real number x.
3
2. Find sin x and cot x given (-, )
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JP Guy FIU Hybrid MAC1114 Offline Homework 3 Name: (Show clearly all 4 steps) 3 Use the reference angle theorem to find cos- 1. 4. 3. 2. 1. 1 2/2 is the point on the unit circle corresponding to real number x. 3 2. Find sin x and cot x given (-, )

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Expert Answer

Step 1

“Hey, since there are two questions posted, we will answer first question (1). If you want any specific question to be answered then please submit that question only or specify the question number in your message.”

Step 2

Reference angle Theorem:

The value of trigonometric function of a reference angle is equal to the value of trigonometric function of corresponding angle. Here the sign of trigonometric function depends on the quadrant where the angle lies.

Trigonometry homework question answer, step 2, image 1
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Step 3

Here,

...
Trigonometry homework question answer, step 3, image 1
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