mariaemijan mariaemijan

24-10-2017
Mathematics

contestada

[tex] \frac{1 - sin {}^{2}x }{cos {}^{2}x - 1 } = - \cot {}^{2} x[/tex]

Respuesta :

LammettHash LammettHash

24-10-2017

[tex]\dfrac{1-\sin^2x}{\cos^2x-1}=\dfrac{\cos^2x}{-\sin^2x}=-\cot^2x[/tex]

Answer Link

Otras preguntas

Hi! ❤️ I'm looking for some proficient actually (accurate) responses. depending on the responses ill probably give brainliest to the most accurate one.

When ____________ is released in the brain, a person experiences pleasure, reinforcing the behavior that caused this neurotransmitter release, even if the behav

9(x+3)=4x-4 Please help with this.

what is considered to be the language of business?

A work center had planned outputs of 10, 15, 13, and 20 hours with actual outputs of 12, 14, 13, and 18 hours. The cumulative deviation in output is __________.

help please i dont understand

Why is growth mindset so powerful ?

Please help 20 points The title of the story is TOUCHING SPIRIT BEAR Write summary of ch.13-14 using at least 5 sentences.think about including who what when

the dna double helix is composed of two strands of dna; each strand is a polymer of dna nucleotides. each nucleotide consists of a sugar, a phosphate group, and

Jacques-Louis David was the official painter of the French Revolution. His paintings are considered ________.