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An acute triangle has side lengths 21 cm, x cm , and 2x cm. If 21 is one of the shorter sides of the triangle, what is the greatest possible length of the longest side, rounded to the nearest tenth
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An acute triangle has side lengths 21 cm, x cm , and 2x cm. If 21 is one of the shorter sides of the triangle, what is the greatest possible length of the longest side, rounded to the nearest tenth

User Lobstrosity
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6.9k points

2 Answers

4 votes
79.5                                                        XXXXXXXXXXXXXXXXXXXXXX
User Svoychik
by
8.1k points
4 votes

Answer:

42.0 cm

Explanation:

User Sowen
by
7.5k points
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