Find the length of the shadow formed if the sun's inclination is 30⁰, 45⁰, 60⁰ to the structure and the height of the structure is 55m.
NOTE: please give the full solution it's very Urgent I have to submit my project with it so please give the full solution please.
Answers
Answered by
0
Step-by-step explanation:
in △ABC
tan60
o
=
x
H
⇒x=Hcot60
o
=
3
H
.......(1)
in △ABD
tan45
o
=
x+50
H
⇒x+50=H⇒x=H−50.........(2)
From (1) and (2)
3
H
=H−50⇒H=
3
H−50
3
⇒H=
3
−1
50
3
=
(
3
−1)(
3
+1)
50
3
(
3
+1)
=25(3+
3
)
Therefore, Answer is 25(3+
3
)
Answered by
0
Answer:
nahuaiakebyeskr.r.f.x xjxjc
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