Definition: The amount of increase, divided by the original amount, equals the of increase.

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

What is not true about kl and mn? what is mn? (show your work)

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm