amy200518 amy200518
  • 23-11-2022
  • Mathematics
contestada

If x is the interval (pi/2,pi) and y is in the interval (pi,3pi/2) and the sin x= 3/4 and cot y=5/6, evaluate each of the following.
a) sin (x+y) b) cos(x-y) c) tan(x-y)

Respuesta :

Otras preguntas

Which two sentences in this excerpt from Sir Walter Scott's Ivanhoe indicate that the novel is a work of historical fiction?
______ desired a more active role for United States after his re-election in 1940
In four years Cranston’s age will be the same as Terrill’s age is now. In two years time, Terrill will be twice as old as Cranston. Find their ages now.
Selecting a red pen and then a blue pen, when selecting 2 pens from a bag of 10 red pens
What is the legth X of the side of the triangle below?
what is percentage of sat scores between 401 and 629
A grocery store sold 125 gallons of milk and 80 boxes of cereal for a total of $610 the next day they sold 90 gallons of milk and 50 boxes of cereal for a total
which of the following infection types can send information on how you use your computer to a third party without you realizing it
n Costa Rica, 'the married one' is a specific kind of meat. True False
Decide if the following command is gramatically correct or incorrect. (Tu) limpia la casa. Correct Incorrect