Error analysis describe and correct the error in using percent equation.

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?