A man claims that his lot is triangular, with one side 450 m long and the adjacent side 200 m long. The angle opposite one side is 28º. Determine the other side length of this lot to the nearest metre.

545 m

Step-by-step explanation:

Set A = 28º, B as the angle between the 450 m and 200 m side, and C as the remaining angle. Then:

AB = 200 m

BC = 450 m

According to the law of sines:

The remaining angle is then:

Applying the law of sines again:

To the nearest meter, the other side is 545 meters long.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.