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so if one side of triangle dfe is 3 then if You double it is is the length of de which is sice and if you root three it then it is the hypotenuse so DE is 6 and CD must be four
so if one side of triangle dfe is 3 then if You double it is is the length of de which is sice and if you root three it then it is the hypotenuse so DE is 6 and CD must be four
CD is 8cm and DE is 3cm. I know this because 100cm squared is the area of the whole square and 47cm squared is the quadrilateral inside so the 4 triangles on the corners are 100-47=53cm sqaured. ABH is 12cm squared, FGH is 14cm squared. 14+12=26cm and 53-26 is 27 so the remaining two triangles are 27cm squared. Although not to scale, CD should be 8cm and DE should be 2cm because 6*8/2=24 and 2*3/2=3 and 24+3=27cm sqaured.
so if one side of triangle dfe is 3 then if You double it is is the length of de which is sice and if you root three it then it is the hypotenuse so DE is 6 and CD must be four
ReplyDeleteI might have used my other google account, um... i think is was called orange day gaming oh yeah, and by the way this is Brian Qiu
ReplyDeleteso if one side of triangle dfe is 3 then if You double it is is the length of de which is sice and if you root three it then it is the hypotenuse so DE is 6 and CD must be four
ReplyDeleteCD is 8cm and DE is 3cm. I know this because 100cm squared is the area of the whole square and 47cm squared is the quadrilateral inside so the 4 triangles on the corners are 100-47=53cm sqaured. ABH is 12cm squared, FGH is 14cm squared. 14+12=26cm and 53-26 is 27 so the remaining two triangles are 27cm squared. Although not to scale, CD should be 8cm and DE should be 2cm because 6*8/2=24 and 2*3/2=3 and 24+3=27cm sqaured.
ReplyDeleteI meant 2 not 3 in the first sentence
DeleteCD was 8cm and DE was 2cm. Leo F. good work!
ReplyDelete