iiii127 iiii127
  • 02-07-2022
  • Mathematics
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Find the area of the kite. ) 210m ^ 2 ) 140m ^ 2; 420m ^ 2; 224m ^ 2

Find the area of the kite 210m 2 140m 2 420m 2 224m 2 class=

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rose5656
rose5656 rose5656
  • 02-07-2022

Answer:

from the image above

Triangle ABE = Triangle ADE

AE = AE ( common).

angle AEB = angle AEO ( each 90°)

AB = AD ( given).

by side angle side criteria

so area of ABE = area of ADE

similarly,

BC = DC ( given)

BEC = DEC ( 90°)

EC = EC ( 9m each)

so area of BEC = Area of DEC

Area of Kite = 210 m²

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