sarahiouslyy sarahiouslyy

03-05-2017
Mathematics

contestada

What is the trigonometric expression of sec^2x - 1 divided by sec^2x ??

Respuesta :

ghanami ghanami

06-05-2017

hello :
(sec²x - 1) / sec²x = (sec²x / sec²x) -1/sec²x
= 1 -1/sec²x
= 1- (1/secx)²
= 1 -cos²x
= sin²x

Answer Link

Otras preguntas

Write an algebraic expression for the phrase:six times a length w

What is 8/16 in simplest form

HELP HELP HELP HEP HELP HELP HELP HELP1. Benito Mussolini 2. Joseph Stalin 3. Adolf Hitler Help please tell me who goes where Dictator of Germany Dicta

If the 'Cell wall' had a career; what would it be?

Why is a number raised to the zero power ALWAYS one and never any other number?

what is the gcf of 86,129,and 215

explain how you know that 7/12 is greater than 1/3 but less than 2/3

Find an equation of the circle that satisfies the given conditions. Endpoints of a diameter are P(-1, 1) and Q(5,9)

Some medications slow a person's nervous system. These drugs are often labeled "may cause drowsiness". Explain why a person needs to know about this side effec

Need help solving this problem 12-3b <9