If sini = and x is in quadrant 1, find the exact value of sin (2x), cos (2x), and tan (2x) algebraically without solving for 2.
Enclose numerators and denominators in parentheses. For example, (a - b)/(1+n).
sin (2x)=
cos (2x) =
tan (2x) =

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?

Given the net of the rectangular prism, what is its surface area?