Answer:
A, B, C, E
Step-by-step explanation:
It can be seen from the figure that the points A, B, C and D, all are lying in the line t.
=> So that it can be concluded that AC and BC and BD have the slopes which are equal to each other and also equal to the slop of line t
So that all answer A, B, C are true.
In addition, as FD is parallel with x - axis, so that slope of the line t is equal to <em>tan angel FDB </em>
As FDB is the right triangle with BFD = 90°
=> tan angel FDB = FB/ FD (tan of an acute angel in the right triangle = opposite side/ adjacent side)
=> Slope of the line t is equal to FB/ FD
=> Answer E is true
About 167 because 500/3 is 166.666667, rounded to the nearest 1 is 167.
Just type it as it is in your calculator and you should get 0.28
Coplanar lines are those lines which lie on the same plane. if coplanar lines are perpendicular to the same line then they are always parallel. this is because coplanar lines lie on the same planeand if they are perpendicular to each other then they must be parallel or in antiparallel sense.