kelseymcghee7392 kelseymcghee7392
  • 14-09-2022
  • Mathematics
contestada


If you solve for cos A in the Law of Cosines, you get
cos A=\b²+c²-a²/2 bc
a. Use this formula to explain how cos A can be positive, zero, or negative, depending on how b²+c² compares to a² .

Respuesta :

Otras preguntas

What is John’s Gross Pay per week if he makes $10 per hour and works 38 hours per week??
Why is it important for ecologists to be aware of forest destruction?
the from of rule in which all citizens share in running the government is called
Who is usually responsible for enforcing an environmental law after a legislature passes it?
At a point on the ground 46 feet from the foot of a tree, the angle of elevation of the top of the tree is 48 degrees. What is the height of the tree to the nea
A) What is the lower quartile of the data represented in the following box-and-whisker plot? B) What is the range of the data represented in the following box-
What is the term used to describe the number of individuals moving into a population?
All the words in a language; the words used for a specific content or task.
In hound of the baskervilles, what are holmes's instructions to cartwright and why is it significant?
can you make a quadrilateral with two sets of parallel lines and no right angles?