Trigonometry Answers

find the values of √sinθ cosθ/secθ cscθ given that tan=3/4 and θ is an acute angle.

the angle of elevation of the sun is 20 degrees.at the same time, how long is the shadow cast by a building 50m high?

sin^2x+cos^2x

solve for x: 2cos^2x+3sinx=0

the minimum value of 2^(sinx-1) + 2^(cosx-1) is

if acosx=b and x is acute; prove

sin(squared)x over 1-cosx = a+b over a

If sin A = cos A
find A

sin^2*2θ+6sin2θ+5=0 i have to solve for x

if 5 tan a = 4, show that , 5 sin a - 3 cos a/5 sin a + 2 cos a = 1/6

cosθ/(cos(θ)+sin(θ)-1)-sin(θ)/(cos(θ)+sin(θ)-1)+1/(cos(θ)+sin(θ)-1)=csc(θ)+cot(θ)