Which methods could you use to calculate the y-coordinate of the midpoint of a vertical line segment with endpoints at (0,0) and (0,15). check all that apply.
a. divide 1 by 15
b. count by hand
c. add the endpoints
d. divide 15 by 2

Step-by-step explanation:

c and d would be most helpful.  b would work but would be slow.  Omit a.

europa2433

europa2433

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2