3 years ago

The triangle below is equilateral. Find the length of side x x to the nearest tenth.

Mathematics

1 answer:

leonid [27]3 years ago

6 0

Step-by-step explanation:

it's an equilateral triangle so all sides are equal

using Pythagorean theorem

2(√6) raised to the power of 2 = √6 raised to the power of 2 + x raised to the power of 2

2(√6) raised to the power of 2 is 12

√6 raised to the power of 2 is 6

therefore 12=6 + x

x = 12-6

x=6

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