Question

Find the range for the measurement of the third side of a triangle, x, given the measures of the two sides: 3.8 ft and 9.2 ft.






A. 5.4 ft > x > 13 ft

B. 5.4ft > x > 13 ft
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C. 6 ft < x < 13

D. 5.4 ft < x < 13 ft

Answer 1

third side < sum of other two sides
third side > difference between the other sides

so the ans is A. 5.4 ft < x < 13ft