find the length of the hypotenuse of a right angled triangle if remaining sides are 9cm and 12cm.
Answers
Answered by
22
Given that that
side a= 9 cm
side b= 12 cm
hypotenuse = x
x² = a² + b²
so we have
9²+12²=x²
81+144=x²
225=x²
x= 15 cm
side a= 9 cm
side b= 12 cm
hypotenuse = x
x² = a² + b²
so we have
9²+12²=x²
81+144=x²
225=x²
x= 15 cm
Answered by
10
(9)² + (12)² = (hypotenuse)²
81 + 144 = (hypotenuse)²
225 = (hypotenuse)²
√225 = hypotenuse
15 = hypotenuse
81 + 144 = (hypotenuse)²
225 = (hypotenuse)²
√225 = hypotenuse
15 = hypotenuse
Similar questions