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

what is the wavelength of violet light that has a frequency of 7.5x10^14

A school has 410 students and 25 teachers. How many students are there per teacher?

In which compound is the percent compositionby mass of chlorine equal to 42%? (1) HClO (gram-formula mass = 52 g/mol) (2) HClO2 (gram-formula mass = 68 g/mol) (

The average kinetic energy of water molecules is greatest in which of these samples?(1) 10 g of water at 35°C(2) 10 g of water at 55°C(3) 100 g of water at 25°C

What is Cyrus's enduring legacy?

How would you answer these French questions in a descriptive way? 10 points Ton college est comment? Qu’est-ce que tu vas etudier demain? Qu’est-ce qu’il yYour

Explain the difference between a conductor and an insulator. Give two examples of each.

Why do scientists study the Iceman's clothing tools and body

Pros and cons of America becoming a world power. What are the pros and cons of America being an interventionist nation and entering conflicts like World War I a

During the 14th century, the Black Death became a widespread epidemic primarily because of 1) the resurgence of trade 2) Chinese overseas exploration 3) Europea