If someone can me this pre calc question will be really welcome!

tanx =

Step-by-step explanation:

cscx = -2, and because csc is = 1/sin, you can say that sinx = -1/2

If sinx = -1/2, you can draw a triangle and label each side.

From there, you'll know that the opposite side is -1 and the hypotenuse is 2. You can then use the Pythagorean Theorem to find the adjacent side, which is equal to .

Finally, you can find the tangent and see that it is .

To simplify, you can cancel the negative signs and make it positive. You can either keep it as or rationalize it and get .

Hope I helped :)

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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fwms@lil_ben06

step-by-step explanation: