3 years ago

Please post detailed answers to the following questions. Please use complete sentences.

1 answer:

Zina [86]3 years ago

4 0

Answer:

noooooooooooooooooooooo

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snow_tiger [21]

The answer would be A

6 0

3 years ago

My name is Ann [436]

Answer:

Explanation:

You must know the basics of Trigonometry to solve this.

First, you must know that

$\frac{3\pi}{4}$

lies in the second quadrant, so sin is negative.

Next, since

pi/4, is the reference angle of 3 pi/4, this means that we can set up a right triangle with pi/4 as an angle, we get

$\cos( \frac{3\pi}{4} ) = \frac{ \sqrt{2} }{2}$

$\sin( \frac{\pi}{4} ) = - \frac{ \sqrt{2} }{2}$

So the answer is A

8 0

2 years ago

antiseptic1488 [7]

the answer is B. Strain

8 0

3 years ago

hram777 [196]

Answer:

Explanation:

this is correct trust me

7 0

3 years ago

tamaranim1 [39]

You should talk to a college representative, representing the college you are interested in or a admission officer.

7 0

3 years ago