Multiply. (-3++6i) write your answer as a complex number in stantard form.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left