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3 years ago

18 POINTS!!! PLEASE I JUST NEED THIS QUESTION

Mathematics

1 answer:

solong [7]3 years ago

3 0

Answer:

the answer for this question is c

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Sinθ+cotθ×cosθ=cscθ

Assoli18 [71]

Answer:

Step-by-step explanation:

$\sin \theta+\cot \theta\cos \theta=\sin \theta+\displaystyle \frac{\cos \theta}{\sin \theta}\cos \theta=\frac{\sin^2 \theta+\cos ^2 \theta}{\sin \theta}=\\\frac{1}{\sin \theta}=\csc \theta$

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2 years ago

Anderson’s Nursery was choosing between two different greenhouses. Which statements are true about the greenhouses? Select two o

igomit [66]

Answer:

Step-by-step explanation:

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3 years ago

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Dmitry_Shevchenko [17]

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2 years ago

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Change 21/4 to a mixed number

8090 [49]

Answer:

$5\frac{1}{4}$

Step-by-step explanation:

Greatest multiplier of 4 that is less than 21 is 5 (4 x 5 = 20)

Put the remaining number as the numerator (21 - 20 = 1)

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3 years ago

Find the value of each variable<br> x = <br> y=

Karolina [17]

Answer:

x=9

y= $9\sqrt{2}$

Step-by-step explanation:

This is a special type of triangle known as a 45-45-90 triangle.

The ratio for the sides of this triangle are x:x:x $\sqrt{2}$

Meaning that the two sides other than the hypotenuse are equal, so in this triangle x=9 because it is not a hypotenuse.

The hypotenuse, however, is the value of one side multiplied by $\sqrt{2}$ .

In this case it is 9, so 9* $\sqrt{2}$ = $9\sqrt{2}$

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2 years ago