Question

In triangle QRS, QR = 8 and RS = 5. Which expresses all possible length of side QS?

Answer 1

Obviously it's answer D) Why?

a) any side of a triangle is SMALLER than the SUM of the 2 others

b) any side of a triangle is GREATER than the DIFFERENCE of the 2 others

Hence D) 8-5 < QS < 8+5==>3 < QS < 13

Answer 2

Answer:

3 < QS < 13

Step-by-step explanation:

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