In which quadrant is sin positive and tan positive?

1 answer:

7 0

That would be Quadrant 1, which is the quadrant in the top right corner.

Sin corresponds to the y-value, so sin would be positive at Quadrants 1 and 2.

Tan, which is y/x (sin/cos), is positive at Quadrants 1 and 3.

So at quadrant 1 is where both sin and tan are positive.

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How do you simplify 7x×4y×2y^2

belka [17]

The answer is: 56xy³
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Explanation:
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Find the "like terms"; which are:
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"4y" and "2y²"
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The remaining term is: "7x".
_____________________________________
The problem is a "multiplication problem" :
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7x * 4y * 2y² ; so start by multiplying the "like terms" :
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4y * 2y² = 8y³
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Then the remaining term is "7x";
so, multiply that by our obtained value: "8y³ " :
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7x * 8y³ = 56xy³ ; which is our answer:
___________________

6 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7Bx%7D%20%20%3D%20%20%5Cfrac%7B5%7D%7B30%7D%20" id="TexFormula1" title=" \fr

11111nata11111 [884]

Answer
X=12
Hope it help

5 0

3 years ago

A gallon jug of milk is 5/6 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and

Oxana [17]

5/6=10/12

So 9/12 is the differemce

6 0

3 years ago