maryam25 maryam25

13-07-2017
Mathematics

contestada

can anyone help me calculate AC, AD, and EC?

can anyone help me calculate AC AD and EC class=

Respuesta :

musiclover10045 musiclover10045

13-07-2017

AC = sqrt(56^2 + 33^2) = 65cm

EC = sqrt(65^2 - 16^2) = 63 cm

to find AD 33-25 = 8

8^2 + 56^2 = AD^2

64 + 3136=3200^2

square root (3200) = 56.5685 round off to 56.6cm

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