Question

15. The lengths of the sides of a triangle are 3, 5, and x. How many possible values of x are there, if x must be an integer? (A) 1 (B) 5 (C) 7 (D) 8 (E) Infinitely many

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Maths

Solution

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(c) Rule of triangles [ A+B times C ] (where ( A, B, C ) an sides of the friangle 16 A and B are 3 and 5 [ begin{array}{c} C<8 C={1,2,3,4,5,6,7}} end{array} ] 7 Values of ( x )