Aboy Sending on a holizontal plane Finds a kite distance of 15 m
from him at an angle of elevation of 30 degrees. A girl standig on the roof of
high buildig finds the angle of elevation of the same kite to be 45.
Both boy and girl are on the opposste of the kite. find the distance of the
kite from the girl.
Answers
Answered by
0
sin 30 equals to 20 + H 100
1/2 equals to 20 + H/100
by cross multiplication we get..
40 + 2h equals to 100
now 20 + H equal 50
h Equal to 30
sin 45 equals to h upon x
1 upon root 2 equals to h upon x
X equals to root 2 h
X equals to root 2 multiply 30
X equals to 30 root 2
Answer = 30 root 2.
Answered by
0
Answer: what is the height of a building on which girl is standing. Is it 20m.
Step-by-step explanation:
Similar questions