If sin(x) = 3/5 what is cos(x), tan(x), csc(x), sec(x), cot(x)? 1) Rewrite with only \sin x and \cos x. \sin 2x - \cos 2x a) 2 \sinx \cosx - 1 + 2 sin^2x b) 2 \sin x \cos^2x - 1 + 2 sin^2x c) 2 \sin x \cos^2x -
Prove that (1 + sin(x))/(1 - sin(x)) = (sec(x) + tan(x))^2. How do you verify sin(x) + cos(x) cot(x) = csc(x)? Verify the identity below. 1 - sin^2(x)/1 - sin(x) = csc(x) + 1/csc(x) Prove that (sin(x) - sin(3x)) / (sin^2(x) - cos^2(x))...
How to use the SUMPRODUCT functionAuthor: Oscar Cronquist Article last updated on January 31, 2025 What is the SUMPRODUCT function?The SUMPRODUCT function calculates the product of corresponding values and then returns the sum of each multiplication....
This example demonstrates how to create a right triangle based on random coordinates created by the RANDBETWEEN function. The graph shown in the image above has minimum value of -10 and a maximum value of 10 which are valid for both the x axis and y axis. The triangle in the chart is ...
Volume 9. Number 9 How a swarm of libel suits are giving publishers the willies A NATIONAL REVIEW OF BOOKS New novels from Bowering, Wiebe, Rule, and Wright November. 1980 The fight to further Alberta Culture's SUBSCR.WIION PIUClf 59.95 .: A YEAR DO UNThe chief glory of every people...
How to graph a Fourier series?Question:How to graph a Fourier series?Fourier series:A fourier series is a periodic function composed of harmonically related sinusoids and combined be a weighted summation. With appropriate weights, one cycle of summation can be made to approximate an arbitrary funct...
How to prove concave and convex must be linear function?Question:How to prove concave and convex must be linear function?Concavity:The concavity of a function can be concave or convex we easily identify the type of concavity with the graph and the second derivative of the function under study...
The graph of y = x2 is a parabola, symmetric about the origin. Squares appear frequently in equations in physics, math, statistics, and other fields. What is the sum? Calculating a sum involve adding the numbers together creating a total. Summation combines multiple addends into a total amo...
How to use the SUMPRODUCT functionAuthor: Oscar Cronquist Article last updated on January 31, 2025 What is the SUMPRODUCT function?The SUMPRODUCT function calculates the product of corresponding values and then returns the sum of each multiplication....
Answer to: Carefully show how to simplify (cot^2 x - csc^2 x)/(cos x) to get -sec x. By signing up, you'll get thousands of step-by-step solutions...