Find the exact value of sin A in simplest radical form.

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

What is 32+4 x (16 x 1/2) -2 show your work}

Which of the following expressions is equal to 2x^2+8