Question

calculate the length of sides AD and BC ​

Answer 1

Using Pythagoras theorem we can solve

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Answer 2

Answer:

answer is 12 cm

Step-by-step explanation:

ac=13cm

dc=5cm

using pythago. theorem

${13}^{2} = {5}^{2} + {ad}^{2}$

$169 = 25 + {ad}^{2}$

$144 = {ad}^{2}$

$12 = ad$

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