bjbarrett23
bjbarrett23
04-05-2017
Mathematics
contestada
Help please trigonometric identities
Respuesta :
akaleti47
akaleti47
04-05-2017
cot=cos/sin
so, it becomes sin^2+cos^2=1
that proves it
Answer Link
bcalle
bcalle
04-05-2017
Sin^2x ( 1 + cot^2x) = 1
Change cot^2x to cos/sin
Sin^2x(1+cos^2x/sin^2x))=1
Distribute the sin^2x
Sin^2x + cos^2x = 1
1 = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
choose the correct way to revise the sentence to achieve parallel structure a successful gymnast must have good coordination, be agile, and strength. a. a succe
Solve y over negative 6 + 5 = 9.
A historian claims that the boxer rebellion should be blamed entirely on the chinese people as the boxer movement was started by chinese. Which of the following
Which figure of speech is used in this excerpt from act 1 of Shakespeare's Romeo and Juliet? ROMEO: O, she doth teach the torches to burn bright! It seems she
Jim has 4 different versions of thistles invading his back yard. He estimates that of these thistles, 1/2 are Canadian, 1/4 are bull thistles, 1/6 are plumeless
One reason limited liability companies have become so popular is that they
Which of his own pieces of writing does poe use to explain his philosophy of composition?
What is true about the statement describing the word point?
subtract the fraction and simplify the answer 13/15 - 1/5
1.Look at the following numbers: -6, 0, 6, 12 Which pair of numbers has a sum of 0? A: 6, 12 B: 0, 6 C: -6, 0 D: 6, -6 -----------------------------------------
