12) The altitude an equilateral triangle is 21 cm, find the lengths of the sides of...

Question

Question

12) The altitude an equilateral triangle is 21 cm, find the lengths of the sides of the triangle. Leave your answer in simple

Answer 1

Answer #1

Let length of sides= a. then altitude - thoxa. (formula). there pure., B xa = 21. oriaa 21*. 17 21 x 2 x 13 3 = 7x 2.13 = 141

Answer 2

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