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Rewrite as single trig function:
Rewrite as single trig function: sin(8x)cosx-cos(8x)sinx
I know I can simplify sin(8x) into 4sin2xcos2xcos4x, but I'm stuck after
2 answers
asked by
Suyash g
2,738 views
Use trig identities to transform the expression (sec θ)/(csc θ) into a single trig function. Assume θ is acute. Work must be
1 answer
asked by
John
438 views
1. what trig function has an amplitue of 1 and negative values for angles between π/2 and π?
2. what trig function never
1 answer
asked by
anon
899 views
1- If csc θ = 5 and θ is an acute angle, find:
a. sin θ b. cos θ 2- Use trig identities to transform the expression (sec
1 answer
asked by
Tareq
784 views
what's the single trig. function of cos6xcosx-sin6xsinx
1 answer
asked by
MIK
443 views
Let y=〖tan〗^(-1) x
Rewrite it as an equation involving a trig function. Use implicit differentiation to determine an
1 answer
asked by
jack
394 views
Let y=〖tan〗^(-1) x
Rewrite it as an equation involving a trig function. Use implicit differentiation to determine an
1 answer
asked by
jack
403 views
4cot^2x-4/tanx+cosxsecx
factorin algenraic single trig function
0 answers
asked by
josh
433 views
use an appropriate compound angle formula to express as a single trig function, and determine the exact value for
3 answers
asked by
Ging
391 views
i have some problems doing trig
the first one is: Show that cos(x/2) sin(3x/2) = ½(sinx + sin2x) i know that you are supposed to
0 answers
asked by
jacob
1,212 views