Find a function for the graph below.
a ft) =-6cos 47
b. kt) = -4 cos 47
c. f(t) =-2 cos 31
d. ft) = 8 sin 2t

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7