Seudónimo Seudónimo

01-07-2019
Mathematics

contestada

Cot^2 x-csc^2 x=-1 for all values of x. True or false

Respuesta :

Gasaqui Gasaqui

01-07-2019

Answer:

TRUE

Step-by-step explanation:

The well known trigonometry identity states that cot^2(x) + 1 = csc^2(x), rearrangin the equation we have that cot^2(x) - csc^2(x) = -1, which is exactly the expression in the statement. Therefore, the expression is TRUE.

Answer Link

Otras preguntas

Find all the real square roots of 0.0625

Why did scholars have problems recognizing the traditions of native American literature

Which statement about the Revolutionary War is correct? a. The Continental Army was better trained and more disciplined than the British army. b. The American

13.5 divided by 0.03

wat is 1000 divided by 350

F=C(9/5) 32. How do variables make the formula useful?

what is 4.16 repeating as a fraction

the metro theater has 20 rows of seats 18 seats in each row tickets cost $5 the theaters income in dollers if all seats are sold is (20X18)X5 use properties to

How did inventors and labor unions during the Gilded age improve our standard of living today?

Confronting the couple firmly the salesperson planned to accuse them of shoplifting. Question options: a. Confronting the couple firmly the salesperson planned