Question

27 : What is the value of side AC if AB =7 cm and BC = 5 cm? | यदि AB = 7 सेमीऔर BC = 5 सेमी है तो भुजा AC का मान क्या​

Answer 1

Answer:

in which triangle ?

BC=5cm and AB=7cm

Answer 2

Answer:

AC= 8.6cm

Step-by-step explanation:

Given AB=7cm and BC=5cm

To prove AC = ?

using pythogoras theorem,

AC^2 = AB^2+BC^2

AC^2= 7^2+5^2

= 49+25

= 74

AC= √74

AC = 8.6 cm