Tow canoe on a river are on the river bank. their angles of depression are 25° and 55°. the distance between the canoes is 40m, find the height of the observer from the river level​

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Consider the function f(x)=-5x+3 what is f(-2)

Asinusoidal function whose frequency is 1/6pi