can you draw a diagram and explain trigonometry identities for shifts of pi/2, pi, 2pi?
can you draw a diagram and explain trigonometry identities for shifts of pi/2, pi, 2pi?
no calc just trig identities please show work! thakns so much for any help!
Prove that (Cos 5/2 A + Cos 3/2 A) / (Sin 3?2A + Sin A/2) ≡ Cot A Cos A - Sin A
Prove Tan (P+Q) - Tan P ≡ Sin Q / Cos P Cos (P+Q)
cos^4 x + sin^2 x ≡ sin^4 x + cos^2 x LHS, cos^4 x + sin^2 x
(Sin x Tan x) / (Tan x - Sin x) ≡ (Tan x + Sin x) / (Sin x Tan x) LHS, (Sin x Tan x) / (Tan x - Sin x)
cos^4 x + sin^2 x = sin^4 x + cos^2 x how to prove?
We are supposed to find all solutions for each of the equations on the interval [0,2Π] please help as soon as possible.
i need to prove this with trigonometric identities, i'm kind of lost. thanks.
cos=1/11 find sin, tan, csc,sec,cot please help me quickly
what are the steps to verify this trig identity
tanU-1/tanU+1=1-cotU/1+cotU
I figured this out using my calculator but I need help solving through it without. (cosX)/(1+sinX)+tanX
i need this for my test tomorrow and my teacher isnt asnwering my emails
csc^2(x)/tan(x)+cot(x)
No restrictions on Θ. cos2Θ-1=0
1+cosx = sinx sinx 1-cosx
tan2x = sin2x 1+tan2x
sin3x - cos3x/ sinx- cosx= 1 +(sinx)(cosx)
Prove that: 1 + cos x = sin x sin x 1 - cos x