Amit is flying a kite from the terrace of his house. The kite is 225 m above the
terrace. If the terrace is 80 m from the ground floor. Find the distance between the
kite and the basement of the building, which is 15m below the ground level.
Answers
Answered by
0
Step-by-step explanation:
Let AB be the length of string of first boy's kite and AD be the length of string of second boy's kite.
In △ADC
tan30
o
=
CD
AC
=>
CD
AC
=
3
1
=>Let AC=x,CD=x
3
AE=AC+CE=x+25
In △AEB
sin45
o
=
2
1
=
AB
AE
=>
75
x+25
=
2
1
=> x=
2
75
2
−50
=28.03 m
=> AC=28.03 m,CD=48.54 m
AD=
AC
2
+CD
2
=
28.03
2
+48.54
2
=
785.6809+2356.1316
=
3141.8125
=56.05 m
solution
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Answered by
0
Answer:
Basement to Ground: 15m
Ground to Terrace: 80m
Kite's distance from the terrace:225m
So the distance between the kite and basement=225+80+15=320
Hence, 320m is the answer
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