GIVING BRAINLIEST

32+4X(16 x 1/2)-2

show your work

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?