Given a triangle with B = 41˚, a = 21, and b = 12. Approximate the measure of angle A to the nearest 0.1˚.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms