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Are the numbers 9 12 15 pythagorean triples?

Yes


What is the length of side c in right triangle if side a is 4cm and side b is 3cm?

From the Pythagorean Theorem: c^2 = a^2 + b^2. So,c = √(a^2 + b^2) substitute the given values:c = √(4^2 + 3^2)c = √(16 + 9)c = √25c = 5 (since the length is always positive)One of the Pythagorean triples is 3,4,5. So, if you know all the Pythagorean triples, you don't need to do the computations above.The Pythagorean triple: A set of three positive integers a, b, and c such that a^2 + b^2 = c^2. Pythagorean triples that have greatest common divisor equal to 1 include the following: {3, 4, 5}, {5,12, 13}, {8, 15, 17}, {7, 24, 25}, and {20, 21, 29}.


What numbers form a pythagorean Triples?

3 4 5 6 8 10 9 40 41 20 21 29 9 12 15 ...and factors of those such as the first 2 examples.


How can you tell if three positive numbers form a Pythagorean triple?

The Pythagorean thereom is a^2+b^2=c^2. So, you can tell if they are a Pythagorean triple by seeing if the two smaller numbers squared equal the largest number squared. Example. Are 3,4, and 5 a Pythagorean triple? 3^2= 9. 4^2= 16. 5^2= 25. 9+16=25, so they are a triple.


Which number completes the Pythagorean Triple of 9 12 x?

15, since 15*2 = 9*2 + 12*2


What are the pythagorean triples that countain whole numbers?

3 4 5 6 8 10 9 40 41 20 21 29 9 12 15 ...and factors of those such as the first 2 examples.


Is 9 15 12 a pythagorean triple?

To determine if 9, 15, and 12 form a Pythagorean triple, we check if the square of the largest number equals the sum of the squares of the other two. Here, 15 is the largest number. Calculating, we have (15^2 = 225) and (9^2 + 12^2 = 81 + 144 = 225). Since both sides are equal, 9, 15, and 12 do form a Pythagorean triple.


What is 9 subtracted from 11?

-2


What is 9 plus 9 plus 2 plus 2?

2 + 2 + 9 = 13


How do you use the pythagorean theorem to find the length of a diagonal of a square with the side lengths of s?

diagonal="c" side=9="9"="9" sincec^2=b^2+a^2, diagonal=square root of(2(9^2))=


What number is 11 less than 9?

-2 (negative 2)11 less than 9:= 9 - 11= -2


What is the sum of 11 and 9?

20