Question

the angle of elevation of the top of a radio mast from a point 53m from its base on level ground is 61degre. Find the height of the mast to the nearest 5m.
bobpursley
Nearest 5 m? your instructor is too easy.

tan61=h/53

h=53*tan61
put this into your google search window:
53*tan(61degrees)=
h = 53*3.7432
= 198.4
Don t understand

Related Questions

The angle of elevation of the top of a tower as observed from a point on the ground is alpha and on... the angle of elevation from point on the ground to the top of a pyramid is 20 degrees 20 degrees the... the angle of elevation from bottom to the top of the mountain has a measure of 60 degrees. suppose a... When the angle of elevation of the sin55 a tower cast a shadow 20m long. Find the height of the towe... the angle of elevation of the top of the building from a point 30 meters away from the building is 6... ANGLE OF ELEVATION the angle of elevation of the top of a radio mast from a point due east of it and 96m away from its... The angle of elevation of the top of a vertical pole from a height 1.54m above a horizontal ground i... The angle of elevation to the top of a Building in New York is found to be 7 degrees from the ground... When the angle of elevation of the sun from the ground is 25 degrees , how long is the shadow of a...