00:01
In this problem, we have been given that the distance between left and the right track is one meter.
00:09
So let's say l represents the left track, r represents the right track, and the point a and b, that represents the topmost point on the track, and this is given as one meter.
00:22
So we need to determine the angle of incline.
00:25
So here, this theta will be the angle of inclination.
00:28
So to determine this from this right angle triangle, we can figure out that by considering this distance between the two as, let's say, x.
00:43
So in this case, we can say that cost theta will be equal to the adjacent over the hypotenuse.
00:49
That's one.
00:50
So theta will be just cost inverse of x.
00:55
And considering any value for x which will be given, we can determine the angle of inclination.
01:01
So for example, let's say the value of x is observed to be 2 meters.
01:06
So in that case here, or let's say it is 0 .2 meters.
01:13
So in that case, theta will be obtained as cost inverse of 0 .2.
01:20
And when we determine the cost inverse of 0 .2, we're going to get the result here as 78 .5 degree...