Solve the problem.Draw a triangle so that tan 
= u. The hypotenuse of the triangle with have length 
. Use the illustration and the double angle formulas to write sin ? and cos ? in terms of u. 
What will be an ideal response?
sin ? = 
; cos ? = 
Mathematics
You might also like to view...
Decide whether or not the set is closed under addition.{0}
A. Closed B. Not closed
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Factor the trinomial, or state that the trinomial is prime.x2 - x - 35
A. (x - 5)(x + 7) B. (x - 35)(x + 1) C. (x + 5)(x - 7) D. prime
Mathematics
Determine which diagram is shaded to represent the given fraction.
A. 
B. 
C. 
D. 
Mathematics