Which hormone is an example of a protein hormone?

Solve the problem. A photographer points a camera at a window in a nearby building forming an angle of 42° with the camera platform. If the camera is 52 m from the building, how high above the platform is the window, to the nearest hundredth of a meter?

Solve the equation. log 3(x – 3) = 2

Find the exact value under the given conditions. sin α =  ,    < α < π; cos β =  , 0 < β

Solve the equation on the interval 0 ≤ θ < 2π. cos(2θ) = 

If s denotes the length of the arc of a circle of radius r subtended by a central angle θ, find the missing quantity. Round to one decimal place, if necessary. r = 12.17 centimeters, θ = 1.8 radians, s = ?

Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1.  Zeros: -3, -1, 2; degree 3

Write the equation of a sine function that has the given characteristics. Amplitude: 3 Period: 6π

Express as a single logarithm. 9ln (x – 3) – 11 ln x

  Which of the following was the most important factor in the Ottoman triumph over their rivals?