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CBSE Class 10 Answered

a boat is viewed from the top of a hill which is 100 meter above the sea the angle of depression being 60 degree .find the horizontal distance of the observation point in meter
Asked by seiko.negocio | 05 Apr, 2020, 11:26: AM
Expert Answer
Let the horizontal distance be AB and the height of the hill be AC = 100 m
Angle ACB = 60o and angle ABC = 30o 
tan 60o = AB/AC
rightwards double arrow square root of 3 equals fraction numerator A B over denominator 100 end fraction
rightwards double arrow A B space equals space 100 square root of 3 space m
Answered by Renu Varma | 05 Apr, 2020, 03:22: PM
CBSE 10 - Maths
Asked by arindeep.singh | 02 Oct, 2020, 12:19: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by arindeep.singh | 02 Oct, 2020, 12:19: PM
ANSWERED BY EXPERT
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