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Phoenix [80]
4 years ago
10

Cos Ф<0 and tan Ф >0 Determine the quadrant that the terminal side of Ф lies

Mathematics
2 answers:
kaheart [24]4 years ago
5 0
Cosine is negative in Quadrant II and III
Tangent is positive in Quandrant I and III
Theta is in Quadrant III
rodikova [14]4 years ago
3 0
3rd quadrant.  Below is a picture that explains what is positive and in what quadrant.  I use the term <em>All students take calculus</em>.  If you start in the 1st and go through 2nd, 3rd and forth:

A in all stands for All positive
S in students stands for sin and its inverse (csc) is positive.
T in take stands for tan and its inverse (cot) is positive.
C in calculus stands for cos and its inverse (sec) is positive.

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Can someone help me pls
Arturiano [62]

Answer:

i got u

Step-by-step explanation:

i got u

8 0
3 years ago
Solve. i really need help<br><br><br><br> z =
BlackZzzverrR [31]
\dfrac{7z-1}{2}=3z-2\\&#10;7z-1=6z-4\\&#10;7z-6z=-4+1\\&#10;z=-3
5 0
3 years ago
April is randomly choosing five CDs to bring in her car from the following: 6 pop CDs, 8 rock CDs, and 10 R&amp;B CDs. What is t
padilas [110]
The answer is B: <span>choosing five CDs where not all of them are pop</span>
7 0
4 years ago
Read 2 more answers
Help please i don’t know the answer
son4ous [18]

Answer:

6A=8B=6\left[\begin{array}{ccc}-4&-1&-9\\-9&6&9\\-1&-1&3\end{array}\right] -8\left[\begin{array}{ccc}-10&-2&-5\\9&-7&-1\\9&-4&2\end{array}\right]

=\left[\begin{array}{ccc}-24&-6&-54\\-54&36&54\\-6&-6&18\end{array}\right] -\left[\begin{array}{ccc}-80&-56&-40\\72&-56&-8\\72&-32&16\end{array}\right]

=\left[\begin{array}{ccc}56&50&-14\\-120&92&62\\-78&26&2\end{array}\right]

So,~ A ~is ~your~ answer~

<u>---------------------------</u>

<u>hope it helps..</u>

<u>have a great day!!</u>

7 0
3 years ago
What is the average rate of change of the function on the interval from x = 1 to x = 2?
neonofarm [45]

x=1 f = 10(5.5)(1) = 55

x=2, f = 10(5.5)(2) = 110

110-55 = 55

2-1 =1

55/1 = 55

 average rate of change = 55

6 0
3 years ago
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