Ask a New Question
Search
Trigonometric identity
SinD tanD
Simplify please
1 answer
there's not a good one. sinD*tanD = sin^2D/cosD
but that's not very useful, nor any simpler
now, cosD * tanD = sinD
Ask a New Question
or
answer this question
.
Similar Questions
Simplify by referring to the appropriate triangle or trigonometric identity:
cos(arctan(x))
1 answer
riangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse.
F
1 answer
Verify that the trigonometric equation is an identity. 1/2 sin 2 x − sin^2x over sinxcos2x = 1 over sinx+cosx
Verify that the
2 answers
Write the trigonometric expression in terms of sine and cosine, and then simplify.
1). (csc θ − sin θ)/(cos θ) ____________.
2 answers
more similar questions