p and q are two points on the opposite sides of 90 M of hyper Aadi the base of B but our ABN points p and q are along the same straight line the angles of depression of points P and Q as observed from the top of the tower abs 60° and 30° respectively find correct to the nearest metre the distance between P and Q show the answer in height and distance chapter ICSE
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Answered by
20
Answer:
Step-by-step explanation:
Given: ab=90m
In triangle ABP,
tan60= AB/BP
=> BP = 90/ /3
=> BP = 30/3 { / denotes square root sign }
=> BP = 51.96m
In triangle ABQ,
tan30=AB/BQ
=> BQ = 90/3 { / denotes square root sign }
=> BQ= 155.88m
Distance between P and Q,
BP + BQ
= 51.96m + 155.88m
= 207.84m
~ 208m
Answered by
0
Answer:
208meters is the correct answer!
Step-by-step explanation:
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