From the top of a church spire 96m high the angle of depression of two vehicles on a road at the same level as the base of spire and m the same side of it are x° and yº. Where tan x°=1/4 and tan yº=1/7 calculate the distance between the vehicles.
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Answer:96p=cotx0=4
⇒p=384m
96p+q=coty0=7
⇒p+q=96×7m=672m
∴CD=q=(672−384)m=288m
Answered by
0
Answer:
96
p
=cotx
0
=4
⇒p=384m
96
p+q
=coty
0
=7
⇒p+q=96×7m=672m
∴CD=q=(672−384)m=288m
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