In ΔVWX, the measure of ∠X=90°, VX = 21, WV = 29, and XW = 20. What ratio represents the cosine of ∠W?

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)