Seudónimo
Seudónimo
10-04-2014
Mathematics
contestada
Is 1/sec^2(θ) the same as cos^2(θ)
Respuesta :
Аноним
Аноним
10-04-2014
[tex]\frac{1}{sec^2\theta}=cos^2\theta\\\\L=\frac{1}{\left(\frac{1}{cos\theta}\right)^2}=\frac{1}{\frac{1}{cos^2\theta}}=1:\frac{1}{cos^2\theta}=1\cdot\frac{cos^2\theta}{1}=cos^2\theta=R[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
I'm not sure how to set this up
There are 8 equal parts ach part is 1/8 of the paper' Write 1/8 on each of the eighths. Now find the fraction equivalent to1/2 on your paper so 1/2, -- and -- a
Is it "simple flat blade" or "simple, flat blade"?
How is a paraphrase similar to a summary?
what was the purpose of the three Georges dam
When the united states, britain and france merged their zones in germany, the soviet union responded by __________________. select one: a. building the berlin
If fredrica has an ear infection caused by streptococcus pneumoniae, why doesn’t she get pneumonia? could you isolate s. pneumoniae from your nasal cavity? plea
Pls help me!!!! Give me hints Urgent No answers only hints
In the following sentence, which word is the possessive pronoun being used as an adjective? He put his hand on the top of the table.
Plz help me and make 11 sentences plz take a pick and send it to me
