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3 years ago

Which number is not a perfect square?

Mathematics

2 answers:

bagirrra123 [75]3 years ago

7 0

Answer:

Step-by-step explanation:

If I had to make a choice it would be C. Its strange because all numbers can be divided by 4 so they all can make a square. But the closest was C.

elena-s [515]3 years ago

5 0

Answer:

Step-by-step explanation:

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Express sin A,cos A and tan A as ratios

OverLord2011 [107]

Answer:

Part A) $sin(A)=\frac{2\sqrt{42}}{23}$

Part B) $cos(A)=\frac{19}{23}$

Part C) $tan(A)=\frac{2\sqrt{42}}{19}$

Step-by-step explanation:

Part A) we know that

In the right triangle ABC of the figure the sine of angle A is equal to divide the opposite side angle A by the hypotenuse

$sin(A)=\frac{BC}{AB}$

substitute the values

$sin(A)=\frac{2\sqrt{42}}{23}$

Part B) we know that

In the right triangle ABC of the figure the cosine of angle A is equal to divide the adjacent side angle A by the hypotenuse

$cos(A)=\frac{AC}{AB}$

substitute the values

$cos(A)=\frac{19}{23}$

Part C) we know that

In the right triangle ABC of the figure the tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A

$tan(A)=\frac{BC}{AC}$

substitute the values

$tan(A)=\frac{2\sqrt{42}}{19}$

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2 years ago

Sooooooooooooo..........

Alika [10]

Answer:

You can usually just go to profile and change your email and it will change your name necasue your name comes from your email.

Hope this helps

PLease mark me as Brainliest

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2 years ago

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Yuki888 [10]

The answer is b, f(x) = (x) + 1.

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2 years ago

Geometry help , only answer if your sure please. The question is in the attached

GuDViN [60]

Your answer would be D, The translation doesn't change the size or shape. Just location.

Hope this helped.

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2 years ago

Which of the the following is equivalent to 2 to the negative 3rd power? 1.-6 2.1/6 3.-8 4.1/8

Agata [3.3K]

hii the answser is 1. -6 .

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2 years ago