I feel rather silly asking this question on here, but I have been looking up videos on how to do the trig functions sin, cos, tan, and their inverse functions and still cannot understand. I was wondering...

I feel rather silly asking this question on here, but I have been looking up videos on how to do the trig functions sin, cos, tan, and their inverse functions and still cannot understand. I was wondering...

simplify. 2sin2x/2 -1

Thank you!

Sin θ=-0.9744 (270°, 360°)

prove the following identity: 2sin^2(x)/sin2(x)+cot(x)=sec(x)csc(x) please note that the cot(x) is not with the sin2(x) as a part of the denominator. The 2sin^2(x)/sin2(x)...

prove the following identity: 2sin^2(x)/sin2(x)+cot(x)=sec(x)csc(x)

You are at point A , to the west side of a tall mountain. You are planning a hike around the mountain to point C, which is 9 miles east of A. You start by hiking a distance of 6.6 miles...

One end of a wire is attached to the top of the tower and the other end to a stake in the ground that is 44’ from the base of the tower. The wire makes a 64 degree angle with the flat ground. If she...

The first "<" is a one with a line under it.

sin(0)=(√0)/2 sin(π/6)=(√1)/2 sin(π/4)=(√2)/2 sin(π/3)=(√3)/2 sin(π/2)=(√4)/2 cos(0)=(√4)/2 cos(π/6)=(√3)/2 cos(π/4)=(√2)/2 cos(π/3)=(√1)/2 cos(π/2)=(√0)/2 Why...

exact answer i believe

I was messing with a calculator and found that the square root of 0.5 is equal to the sine and cosine of 45. I was just wondering the correlation between the two equations.

find all horizontal and vertical asymptotes of y=x/sinx vertical asymptotes: if i set denominator to 0, then sinx=0 and x= 0 or npi? horizontal asymptotes:...

csc t = 3 and the terminal point of t is in Quadrant II.

Light passing through a double slit with separation d=3.33*10^-5 created its first minimum (m=1) at an angle of .551 deg. What is the wavelength of the light in nanometers? I thought...

If sin(x) = 1/8 and x is in quadrant I, find the exact values of the expressions without solving for x. a) sin(2x) b) cos(2x) c) tan(2x)

Hello, I am having trouble with the following problem: If A and B are both acute angles and sin(A)=6/13 and cos(B)=48/49 find the value of cos9-A)-sin(-B). Write the answer as a simplified...

If the graph of y = sin(x) is shifted __?____ units left, the graph of y = cos(x) is obtained.

Please help me answer the following question! I'm stuck! Prove that cos6ß + sin6ß = 1/4 + 3/4cos2ß I've tried simplifying out the LHS into (cos2ß)3 + (sin2ß)3,...

trigonometry

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