Preston2369 Preston2369
  • 19-04-2024
  • Mathematics
contestada

Given that cosA=(-4)/(5) with angle A in quadrant II and sinB=(-24)/(25) with angle B in quadrant III. Find cos(A+B).
a. (3)/(5)
b. (-4)/(5)
c. (4)/(5)
d. (-3)/(5)
e. none of these

Respuesta :

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas

please help me with Questions 1 and 3 thank you
Find the slope of the line containing the points (2,6)and(-4,3)
Read the following speech by Romeo in Act II, Scene ii. 1) O, speak again, bright angel! For thou art 2) As glorious to this night, being o'er my head, 3) As i
Determine the intercepts. X-intercept= ______ Y-intercept= ______
Mickey has $10,000 in his bank account currently. He has an interest rate of 8% compounded quarterly for 5 years. What is his total investment after this time p
The larger of two numbers is 10 less than twice the smaller number. If the sum of the two numbers is 38 find the two numbers.
Let f(x) =x+1 and g(x)=1/x. The graph of (f o g)(x) is shown below. What is the range of (f o g)(x)?
If NC = 12, RS = 4, and SC = 6, find MN.
Given the graph below which statement is true? PLEASE HELP
mabel received 120 of the most popular beads for her birthday. there were 4 packages. how many beads per package were ther.