Question: please help thank you so much! 12) [1] (/5) Prove the following trigonometric identity. 1- sin x 1+ sin x = 2 tan x sec

please help thank you so much!

12) [1] (/5) Prove the following trigonometric identity. 1- sin x 1+ sin x = 2 tan x sec x 13) [A] (/2) A city planning committee estimates that the population of the city will chan with respect to the time, t in years, it takes to build new homes. The population, P in thousands, is according to the equation P(t) =10v1+t . Determine the average rate o change in population, to two decimal places, between years 3 and 15

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Explain whether each of the following is a source of experimental error: A student obtains three Erlenmeyer flasks, and he washes and rinses them. He dries the outside of each flask, but not the...

Please explain it in detail. Thank you so much. 12. [-/1 Points] DETAILS LARCALC11 11.1.072. Consider the following. Function Point f(x) = tan X (g, 1) (a) Find a unit vector parallel to the graph of...

I'm not sure what I did wrong initially. I tried to calculate the PV of each amount and then adding all 5 of those and got the $22,983, but that was wrong. I thought I knew how to do this, but I...

Complete the worksheet, show work for each problem. Let me know if something is unclear. Prove each trigonometric identity. 1. sin 0sec 0 = tan 0 2. cot(-0) = -cote 3. cos20 (sec20 - 1) = sin20...

5. (2 points) sin*2x csc^2x=sin^2x+cos^2x singcsco - cine + cos- 9 sin 2x(1/ sin^2x)=1 1=1 Is an identity For questions 6 - 9, prove the following trigonometric identities. 6. (3 points) Calculation...

Change the polar equation: r2 = csc 0. cos 0 to rectangular equation. Ox2 +2 = 2 Ox2 + y2 = 2y Ox? +yz = xty\fQuestion 3 (1 point) Solve the trigonometric equation for x between 0 degree and 360...

Answer both and explain please 1. Prove the following trigonometric identity: [3] 2 tan x sin 2x = 1 + tan' x Clearly label or explain each trig identity as you use them. 2. In this questions we will...

640 CHAPTER 7 TRIGONOMETRIC IDENTITIES AND EQUATIONS For the following exercises, use Figure 1 to find the desired quantities. 25 24 Figure 1 24. sin(26), cos(2/), tan(28), sin(2a), cos(20), 25. sin...

I have attached pictures of the project instructions in excel. Please help. Thank you so much DETAILED ASSIGNMENT REQUIREMENTS The the Chart of Accounts, below, shows the balances in GBI accounts as...

please help with these question. Thank you 1. Prove that for every integer n 2 0, the sum n3 + (n+ 1)3 + (n+ 2)3 is divisible by 9. 2. Recall Bezout's identity: Let a, b E Z such that a and b are not...

Third time posting this, please help. Thank you very much Barbco Engineering Co.: Strategy-Driven Costing and Lean Management HISTORY, CHANGE, AND ENSUING LOSS Reading the 2008 financial statements,...

Engineers have determined that the maximum force t in tons that a particular bridge can carry is related the distance d in meters between its supports by the 3 following function: t(d) = () 12.5 %3D...

You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p= 0.27. You would like to be 96% confident that...

6. Write an IfThenElse statement that assigns the number 35 to the intCommission variable when the decSales variable contains a number that is less than or equal to $250; otherwise, assign the number...

7 Newh $18.148 in direct materials cost and $10,400 in direct labor cost. A total of 1,300 units were produced in Job 313 ard Company assigns overhead cost to jobs on the basis of 113% of direct...