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avanturin [10]
3 years ago
10

Can someone write out the steps on how to verify this identity?

Mathematics
1 answer:
zhenek [66]3 years ago
3 0

Step-by-step explanation:

(csc θ − 1) / cot θ

Multiply top and bottom by the conjugate csc θ + 1.

(csc θ − 1) (csc θ + 1) / (cot θ (csc θ + 1))

Distribute.

(csc²θ − 1) / (cot θ (csc θ + 1))

Use Pythagorean identity.

cot²θ / (cot θ (csc θ + 1))

Divide.

cot θ /  (csc θ + 1)

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sweet [91]

Answer:

A

Step-by-step explanation:

2 meters=2000millimeters

50 centimeters=500 millimeters

8 0
3 years ago
Help please! Complete the proof!
Dmitry [639]
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5 0
3 years ago
Which complex number has an absolute value of 5?<br> -3 + 4i<br> 2 +3i<br> 7-2i<br> 9 +4i
fiasKO [112]

Answer:

-3+4i

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6 0
3 years ago
Read 2 more answers
when each side of an inequality is multiplied or divided by a negative number the original inequality sign stays the same true o
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5 0
3 years ago
ILL BRAINLIEST YOU PLEASE HELP ME
gtnhenbr [62]

Answer:

Option C

The length of RT is 14

Step-by-step explanation:

For a given Right Triangle

m∠R = 90°, RG = 17, TG = 22

Now, <u>By Pythagoras Theorem</u>

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(RT)² = (TG)² - (RG)²

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Thus, The length of RT is 14

<u>-TheUnknownScientist</u>

4 0
3 years ago
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