Step-by-step explanation:
To find a set of 3 leg lengths that will form a right-angled triangle, the square of the largest leg must be equal to the sum of the squares of the other 2 legs.
We try out all the options:
39² = 1521, 15² + 36² = 1521.
12² = 144, 8² + 4² = 80.
17² = 289, 13² + 9² = 250.
Since 39² equals 15² + 36², option A is the correct answer.
Answer:
2 because it holds the same value as -2 and its the additive inverse
7.84 <span> 56% off 14 is equal to (56 x 56) / 100 </span>
Answer:
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Step-by-step explanation:
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