Help me with this question. The sides of an equilateral triangle measure 30 m. find the measure of the altitude. show ur work plz and solve.?

2016-02-22 4:11 am

回答 (2)

2016-02-22 4:15 am
An equilateral triangle can easily be turned into a square. so cut it down the middle (the altitude) and put the two halves together to create a square.

by doing this you are cutting the base of the triangle in half (30/2 =15) therefore, since all of the sides are the same, each side is now 15m, including your original altitude.
2016-02-22 4:12 am
15 sqrt3


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