Find value
sin(x+y)/sin(x-y)=(a+b)/(a-b) then tanx/tany=?
sin(x+y)/sin(x-y)=(a+b)/(a-b) then tanx/tany=?
(31/2)sinx+cosx
12sinΘ-9sin2Θ
A surveyor determines that the angle of elevation to the top of a building from a point on the ground is 26.2 degrees. He then moves back 53.9 feet and determines that the angle of elevation is 18...
5cosΘ+3cos(Θ+pi/3)+3
Cos2 (2x) - cos2 (6x) = Sin(4x)sin(8x)
tan4x=(4tanx(1-tan2x))/(1-6tan2x+tan4x)
Sin2 (6x) - Sin2 (4x) = sin(2x)Sin(10x)
I am not havin g any idea to solve it.
I'm not asking what it does, and I'm not looking for "tan(angle)=opposite leg/adjacent leg". I'm asking what the actual function is. For instance, using degrees (not radians) tan(22.5)=20...
please help me soon
if secA=17/8 and cosecB=5/4 then sec(A+B) can have value ?
Help me and show work please :)
show work please and explain it please so i can understand
help me please and show work please so i can understand please
trigonometry, general solution
Angle of Elevation question
I just need help. If someone could give me the answer as well as explain it, that would be amazing
THE ANSWER CHOICE (-1, 1) (-1, square root of three) (square root of three, -1) (negative square root of three, 1) HELP ME...
London eye. The wheels 32 passenger capsules are attatched to the external circumfrence of the wheel and are rotated by electric motors. Each excursion lasts the lenght of time it takes to complete...