Document 587k

I create cheat sheets after giving the same lesson over and over again. This one covers common transcendental functions along with their...

Document 587k

I create cheat sheets after giving the same lesson over and over again. This one covers common transcendental functions along with their...

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 70 degrees occurs at 4 PM and the average temperature for the day is 60 degrees. Find...

find all values of theta (in radian) such that tan (2/3 theta) = - sqrt3, in the interval [0, 2pi)

Prove that cos(x)tan(x) / cosec(x^2) = cos(x)^3 / cot(x)^3

A ladder of height 11 feet leans against a building so that the angle between the ground and the ladder is tâ, where 0<t<90. In terms of t, how high does the ladder reach on the building...

This question is from trigonometry chapter in mathematics of class 11th. "Cbse board"

y = sqrt ( tan(x) )

For the trigonometric function describing the average daily temperature in Toronto in the year 2016 The coldest day occured on February 1st with a temperature of -11 degrees celcius...

Is the limit well defined? Why or why not? the limit as x â â of Cot ((x^2+1)/(x+3))

find all the solutions at the interval [0,2pi] for the equation sin^2 x - cos^2 x = 0

Ms. Burbage wants to put 12 strips of different colored ribbon around the edge of a clock to help her first graders separate the hours. If the radius of the clock is 10 inches, then how long is each...

pi/3, pi, pi/6 or 11pi/3??

I need to simplify this but I just can't find my way out of it.

how do we find pointa of discountity of trignometric functions such as tan^-1(5x) or sec(5x)

max. Y value: 100 min Y value: 40 Period 45 (degrees) First positive cycle starts at x = 90 (degrees) Complete the equation, so that its graph will have those characteristics...

tan(sin-1(x+1â2))

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 38 and 52 degrees during the day and the average daily temperature first occurs...

i) h=13+4sin33t-6sin23t-6sin3t h is in cm find all times when t>= to 0 when the height is = to 9cm ii) What is the first time the height is 9cm? give answer exactly...

Please show the trigonometic identities and working

Solve the equation 8sin(1/2)x - 5 = 0 for 0 < x < 2pi. Round your answers to the nearest hundredth of a radian.

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