If cos theta = 3/5, then tan theta =

Which of the following transformations does not preserve congruence? * 5 points a. (x, y) → (y − 3, x − 3) b. (x, y) → (x + 5, y − 1) c. (x, y) → (y + 9, −x + 2) d. (x, y) → (3x + 1, 3y − 2)

Abcd is a parallelogram find the valuse of x

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x