01-12-2017
Mathematics

contestada

trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx

Respuesta :

zizoux07p0ac3m zizoux07p0ac3m

01-12-2017

both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx

Answer Link

Otras preguntas

How do you change the shape of an object? Oright-click the object, choose Change Shape from the menu, and then select a shape Oright-click the object, choose Ne

do you think that being natural born citizen should still be a requirement for being president

Solve the simultaneous equations5x+2y=303x-2y=2

What's the mass of 14.4 mol F2

Walt has decided to sell the home he has lived in for 50 years. The house has two bedrooms on the first floor, a finished basement, and a finished attic with a

The price of a toaster increase 10% to $40. What is the original price of the toaster before the increase?

the underlined sections of the texts are examples ofA: main ideasB: themesC: summarizing statementsD: supporting details

Determine the missing measures. 38, a=

A hoop, a solid cylinder, a solid sphere, and a thin, spherical shell each have the same mass of 4.01 kg and the same radius of 0.260 m. (a) What is the moment

A bag contains 120 marbles. 45% of the marbles link, 35% of the marbles are green. If the remaining marbles are blue, how many blue marbles are in the bag?