15. Some students wished to find the height x of a building and the height y of the flag pole on the building.They made the measure as shown in figure.Find x and y.Give your answer in nearest metre.
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5
Answer:
sorry can't help.........................
Answered by
11
Answer:
for angle with x = 180 -(90+63) = 27
tan27 = 50/x
=> x = 50/tan27 = 50/0.509 = 98.23m
for y angle =180-( 90+66) = 24
tan24 = 50/(x+y)
=> x+y = 50/tan24 = 50/0.445 = 112m
=> y = 112 - x
=> y = 112-98.23
=> y = 13.77m
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