An aeroplane starts from a place and flies 1000m along a straight line at 45° to the horizontal.Find the horizontal distance described?
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Let horizontal distance be 'b'
Cos45°=b/1000
1/√2=b/1000
b=1000/√2
=500√2
Cos45°=b/1000
1/√2=b/1000
b=1000/√2
=500√2
SayidMuhamedSulthan:
in triangle ABC,a=12cm,b=13,c=60°findc
tell me ABC is right triangle or not
that is not in question papper
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Step-by-step explanation
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