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Question 1 of 5Complete the identity:
$$\frac{\text{tan}^2 x}{\text{cos}\hspace{.1em}x \hspace{.1em}\text{sec}\hspace{.1em}x}=$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\text{sin}\hspace{.1em}x \hspace{.1em}\text{cos}\hspace{.1em}x$$
B
$$\text{sin}^2 \hspace{.1em}x - 1$$
C
$$\text{sec}^2 \hspace{.1em}x - 1$$
D
$$\frac{1}{\text{sin}^2 x}$$
E
$$\frac{1}{\text{cos}^2 x}$$
Question 2 of 5Complete the identity:
$$\frac{\text{cot}\hspace{.1em}x}{\text{cos}^2 x + \text{sin}^2 x}=$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\text{sin}^2 x - 1$$
B
$$\frac{\text{csc}\hspace{.1em}x}{\text{sec}\hspace{.1em}x}$$
C
$$\frac{\text{sin}\hspace{.1em}x}{\text{tan}\hspace{.1em}x}$$
D
$$\text{csc}^2 x + \text{sec}^2 x$$
E
$$\text{tan}^2 x$$
Question 3 of 5Complete the identity:
$$\text{csc}^2 x + \text{sec}^2 x=$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\frac{\text{csc}^2 x}{\text{cos}^2 x}$$
B
$$\frac{\text{cos}\hspace{.1em}x}{\text{tan}^2 x}$$
C
$$\frac{1}{\text{sin}^2 x}$$
D
$$\frac{\text{csc}\hspace{.1em}x}{\text{cos}\hspace{.1em}x}$$
E
$$1 + \text{cot}^2 x$$
Question 4 of 5Complete the identity:
$$\frac{\text{csc}^2 x + \text{sec}^2 x}{\text{tan}^2 x} =$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\text{sin}^2 x \hspace{.1em}\text{cos}\hspace{.1em}x$$
B
$$\text{csc}^4 x$$
C
$$\frac{\text{cos}^2 x}{\text{sin}\hspace{.1em}x}$$
D
$$\frac{\text{sin}^2 x}{\text{cos}\hspace{.1em}x}$$
E
$$\text{tan}^2 x + \text{cot}^2 x$$
Question 5 of 5Complete the identity:
$$\frac{\text{cos}(-x)}{1 + \text{sin}(-x)} =$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\text{sin}\hspace{.1em}x \text{cot}\hspace{.1em}x$$
B
$$\text{sin}^2 x$$
C
$$-\text{tan}^2 x$$
D
$$1 + \text{cot}^2x$$
E
$$\text{sec}\hspace{.1em}x + \text{tan}\hspace{.1em}x$$

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