Subject
Bank Exam
Topic
City Bank Ltd. 2011 (PO)
In a triangle the lengths of two sides are 5 and 9 and the length of the third side is represented by x. Which statement is always true?
In a triangle the lengths of two sides are 5 and 9 and the length of the third side is represented by x. Which statement is always true?
ক)
x>5খ)
x<9গ)
5≤ x ≤ 9ঘ)
4<x <14Explanation
If we let the side with length 9 as the largest side of the triangle, then 5 + x must be greater than 9 to form a triangle. Thus, 5 + x > 9 or, x > 9 - 5 or, x > 4 If we let x be the largest side. Then, x must be less than 5 + 9 So, x < 14 Thus, by combining it, we get, 4Related questions
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