anetaze anetaze

04-04-2018
Mathematics

contestada

Please help! Which identities will help simplify sec^2x-1/cot^2x+1

Respuesta :

Аноним Аноним

04-04-2018

sec²x-1 = tan²x
cot²x+1 = csc²x
We get this from the Pythagorean identities.

so you have
[tex] \frac{tan^{2}x }{csc ^{2}x } [/tex]

Answer Link

Otras preguntas

A cylindrical oil tank 8 ft deep holds 350 gallons when filled to capacity. How many gallons remain in the tank when the depth of oil is 5 1/2ft?

7/10 of what number is 0.14 show all steps

A barometric loop is ____ above the highest piping A. 33.9 degrees B. 39.3 degrees C. 11.5 degrees D. 43.3 degrees

Select the statement that describes what an ion-selective electrode (ISE) measures. A. ISE measures the pH of a solution. B. ISE measures the concentration of

definition for new south

Factor the expression v² - v - 20 into TWO binomials.

write the equation of the line with slope 4 that passes through the point (3.5,5) in slope- intercept.

State whether amino acids are found in animals, plants or both? 1) Animals 2) Plants 3) Both

A) Sketch a polynomial function that has the following properties: • x-intercepts at (3, 0), (- 2, 0), (1/3, 0) • A degree of 4 • As x →-∞, y →-∞ and as x → ∞,

From the readings, powerpoint presentation, and video clips, write a 200-300 word essay answering the following questions. What were the factors that led to the