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3 years ago

Question 7 Which set of side lengths can be used to form a right triangle?

Mathematics

1 answer:

olga2289 [7]3 years ago

6 0

Answer:

D.30,40,50

Step-by-step explanation:

A.4,5,6

B.2,3,4

C.10,20,30

D.30,40,50

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

4² + 5² = 25 is not equal to the square of 6 which is 36

2² + 3² = 10 . 10 is not equal to the square of 4 which is 16

10² + 20³ = 500. 500 is not equal to the square of 30 which is 900

30² + 40² = 2500. this is equal to the square of 50

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