kadeejasafreena kadeejasafreena

24-01-2021
Mathematics

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Angle ABC is right-angled at C. If AC = 5cm and BC = 12cm find the length of AB

Respuesta :

shivan24 shivan24

24-01-2021

BC= 12cm

AC = 5cm

According to Pythagoras theorem ,

12^2 + 5^2 = AB^2

144+25 =169 ..

so AB^2 = 169

AB=√169 ..

Therefore, AB= 13cm ..

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