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CBA is a 30°-60°-90° triangle with hypotenuse AC. If AC = 2x, determine thelength of the short leg and the length of the long leg.
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CBA is a 30°-60°-90° triangle with hypotenuse AC. If AC = 2x, determine thelength of the short leg and the length of the long leg.

CBA is a 30°-60°-90° triangle with hypotenuse AC. If AC = 2x, determine thelength-example-1
User Mmelnik
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1 Answer

3 votes

sin 30º = AB/2x

1/2 = AB/2x

2x/2 = AB

AB = x

tan 30º = AB/BC


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User Peco
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