the elevation of the sun is 45 degrees. A tree has a shadow of 12centimetre long. Find the height if the tree.
Answers
Answered by
0
Answer:
Height of the tree =12 cm
Step-by-step explanation:
In the right angled triangle ABC ,right angled at B
Tan 45°= Perpendicular/Base
Tan 45°= AB/BC
1=AB/12
(after cross multiplication )
AB=12 cm
So, the height of the tree is 12 cm
Is it correct.
Answered by
1
Answer:
12m
Step-by-step explanation:
Height of the tree if considered perfectly vertical- h
Length of the shadow- l
Sun elevation- 45 deg
h = l*tan45 deg
= 12m * tan 45 deg
= 12m*1
= 12m
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