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3 years ago

Using Basic trigonometry

Mathematics

1 answer:

Leno4ka [110]3 years ago

6 0

Csc^2(theta) - 1 is equal to cot^2(theta)

therefore,

tan(theta)*cot^2(theta)

tan(theta)*[cot(theta)*cot(theta)]

[tan(theha)*cot(theta)]*cot(theta)

***tan(theta)*cot(theta) equals 1***

1*cot(theta)

cot(theta) [ANSWER]

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Can someone help me divide fractions?

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3 years ago

Sara is collecting signatures to pu on her towns ballot. So far, she has 432 signatures. This is 36% of the number of signatures

In-s [12.5K]

Sara needs to collect 1200 signatures.

Step-by-step explanation:

Let,

x be the total number of signatures she needs to collect

Given percentage = 36%

Signature collected = 432

According of statement;

36% of x = 432

$\frac{36}{100}*x=432\\$

$\frac{36x}{100}=432\\Multiplying\ both\ sides\ by 100\\100*\frac{36x}{100}=432*100\\36x=43200\\Dividing\ both\ sides\ by\ 36\\\frac{36x}{36}=\frac{43200}{36}\\x=1200$

Sara needs to collect 1200 signatures.

Keywords: Percentage, Division

Learn more about percentages at:

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2 years ago

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2 years ago

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Find the LCD (least common denominator) of the pair of fractions. Do not combine the fractions; only find the LCD.

Alla [95]

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2 years ago

HELP ME HOW DO I DO THIS I ALWAYS GET IT WRONG I NEED HELP AND NEED TO KNOW HOW YOU DID IT PLEASEEEEEEEE

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Answer:

Step-by-step explanation:

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2 years ago

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