## Trigonometric Functions Resources

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

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...

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...

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...

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...