Question

Lenth of a right angled triangleis 15 cm, one of its leg is 9 cm. What is the lenth pf other si

Answer 1

Answer:

By Pythagoras Theorem:-

a² + b² = c²

=) 15² + b² = c²

=) 225 + b² = 9²

=) b² = 225 - 81

=) √b² = √144

=) b = 12 cm

The length of the other side of the right angled triangle is 12 cm.

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Answer 2

AnswEr :

▣ By Pythagoras Theorem

➟ l² + b² = h²

➟ (9)² + b² = (15)²

➟ 81 + b² = 225

➟ b² = 225 - 81

➟ b² = 144

➟ b² = (12)²

➟ b = 12 cm