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

Alex, Lizzie, Winnie, and Greg decided to randomly switch their four lunch boxes. If they each choose one of the four boxes at random, what is the probability t

was the time period between 400 AD and 1400 AD a dark age for Europe? was this a time of culture decay and decline?

Many African nations earned their independence by the mid-1900s and retired rule back to the African people. what do you think would happen when a nation is no

Did the white southern democrats who promised that they would recognize civil rights and political rights for African-Americans as part of the compromise of 187

What statement best describes the relationship between Stokety Carmichael and Huey Newton?

Could really Use some help with this spanish. Thanks

D(1)=8 D(n)=d(n-1)•(-5) Find the 3rd term

Quasi-experiments based on nonequivalent groups involve : 1 random assignment 2 matched groups 3 cyclical groups 4 unmatched groups

Which is the best paraphrase for this passage from Beowulf ? —Then the sword / Melted, blood-soaked, dripping down / Like water, disappearing like ice when the

How does international trade lead to specialization?