Question

A bird is sitting on top of a 80m high tree. From a point on the ground, the angle of elevation of the bird is 45°. The bird flies in such a way that it remains at a constant height from the ground. After 2 seconds, the angle of elevation of the bird from the same point is 30°. Find the speed of the bird.(use √3=1.732)

solve with diagram pls​

Answer 1

Answer:

Find the ratio in which the y-axis divides the line segment joining the points (-4, -6) and

(10, 12). Also find the coordinates of the point of division.

Answer 2

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