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Mila [183]
3 years ago
12

which of the following trigonometric expressions are equal? a. sin(theta) b. cos(theta)tan(theta) c. 1/sec(theta) d. csc(theta)

(1-cos^2(theta))​
Mathematics
1 answer:
zimovet [89]3 years ago
5 0

Answer:

A & B

Step-by-step explanation:

cos(theta)tan(theta) can be expressed as;

cos(theta)tan(theta) = cos(theta) × (sin(theta))/cos(theta).

cos(theta) cancels out to give; sin(theta)

Thus is equivalent to option A

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What is 32% of 150<br><br> Please show work or explain your thinking
artcher [175]
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hope this helps
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3 years ago
A cheerleading team plans to sell t-shirts as a fundraiser. the teams goal is to make profit of at least $1248. the profit on ea
Lemur [1.5K]

The minimum number of shirt they will sell to make the given profit is 192 shirts

<h3>Inequality expression</h3>

Inequalities are equations not separated by an equal sign.

If a cheerleading team plans to sell t-shirts as a fundraiser and the teams goal is to make profit of at least $1248 with each t-shirt sold at $6.50, then the equation required is;

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Divide both sides by 6.50

6.50t/6.50 ≥1246/6.5

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Hence the minimum number of shirt they will sell to make the given profit is 192 shirts

Learn more on inequality here: brainly.com/question/11613554

#SPJ1

8 0
2 years ago
Simplify <br> 2.5x+0.1x-0.01x=
Pavlova-9 [17]
PEMDAS
2.5x + 0.1x = 2.6x
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