the length of two sides of our lives strangle are well the square of hypotenuse is 800 centimetres square find the length of the decide
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Answer:
a - 20 cm
Step-by-step explanation:
Correcting the question.
The length of two sides of a right triangle are equal. The square of the hypotenuse is 800 centimetres square. Find the length of the each side?
Answer :-
By Pythagoras theorem,
a² + b² = c² -- here a, b are side of right angle triangle. c is hypotenuse.
Now, given a = b.
2 a² = 800
∴ a² = 400
∴ a = 20 cm - Side of triangle.
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