Question

The angles of elevation of an artificial earth satellite, as measured from two earth sta-
finns are on the same side of it are 30° and 60°. If the distance between the earth stations
is 4000 km, find the height of the satellite.​

Answer 1

Answer:

13. The angles of elevation of an artificial satellite

measured from two earth stations are 30° and

60° respectively. If the distance between the

earth stations is 4000 km, then the height of

the satellite is

(a) 2000 km

(b) 6000 km

(c) 3464 km

(d) 2828 km

14. One side of a parallelogram is 12 cm and its

area is 60 cm2. If the angle between the adjacent

side is 30°, then its other sides is.

(a) 8 cm

(b) 6 cm

(c) 10 cm

(d) 4 cm

Please answer fast and it should be correct....​