Use the Law of Sines and/or the Law of Cosines to find the missing parts of the triangle, given the following: angle C = 100°, side a = 4 feet side b = 5 feet

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture