Q. Which of the following sets of numbers could represent the three sides of a triangle?{12,16,29}{4,11,17}{12,25,38}{7,10,16}
Triangle Inequality Theorem Application: To determine if a set of numbers can represent the sides of a triangle, we use the triangle inequality theorem. The theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Let's apply this to the first set {12,16,29}. We check if 12+16>29, 12+29>16, and 16+29>12. 12+16=28, which is not greater than 29.
First Set Analysis: Since 12+16 is not greater than 29, the first set of numbers \{12,16,29\} cannot represent the sides of a triangle.
Second Set Analysis: Now let's check the second set 4,11,17. We check if 4+11>17, 4+17>11, and 11+17>4. 4+11=15, which is not greater than 17.
Third Set Analysis: Since 4+11 is not greater than 17, the second set of numbers \{4,11,17\} cannot represent the sides of a triangle.
Fourth Set Analysis: Next, we check the third set 12,25,38. We check if 12+25>38, 12+38>25, and 25+38>12. 12+25=37, which is not greater than 38.
Fourth Set Analysis: Next, we check the third set 12,25,38. We check if 12+25>38, 12+38>25, and 25+38>12. 12+25=37, which is not greater than 38.Since 12+25 is not greater than 38, the third set of numbers 12,25,38 cannot represent the sides of a triangle.
Fourth Set Analysis: Next, we check the third set 12,25,38. We check if 12+25>38, 12+38>25, and 25+38>12. 12+25=37, which is not greater than 38.Since 12+25 is not greater than 38, the third set of numbers 12,25,38 cannot represent the sides of a triangle.Finally, let's check the fourth set 7,10,16. We check if 12+25>380, 12+25>381, and 12+25>382. 12+25>383, which is greater than 12+25>384. 12+25>385, which is greater than 12+25>386. 12+25>387, which is greater than 12+25>388. All conditions are satisfied.
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