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erma4kov [3.2K]
3 years ago
6

ABCD is a kite, so ACIDB and DE = EB. Calculate the length of AC, to

Mathematics
2 answers:
kvv77 [185]3 years ago
6 0

Answer:

  • 3 cm

Step-by-step explanation:

<u>As per question ΔCED is right triangle:</u>

  • ED = BD/2 = 8 / 2 = 4 cm

<u>Use Pythagorean  to find EC:</u>

  • EC = \sqrt{CD^2 - ED^2}
  • EC = \sqrt{5^2 - 4^2} = \sqrt{9}  = 3 cm
andriy [413]3 years ago
3 0

Answer:

3 cm

Step-by-step explanation:

mark brainest

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