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Area of the right trapezoid=(1/2)(a/cos(θ)[b/sin)θ)+(a+b)/sin(θ)]=(a+2b)/sin(2θ) which is minimum when 2θ=90 or when θ=45 deg.Season's Greetings, a Merry X-mas and a Very Happy New Year to follow to all.Ajit
Area of the right trapezoid=(1/2)(a/cos(θ)[b/sin)θ)+(a+b)/sin(θ)]=(a+2b)/sin(2θ) which is minimum when 2θ=90 or when θ=45 deg.
ReplyDeleteSeason's Greetings, a Merry X-mas and a Very Happy New Year to follow to all.
Ajit