# What length would the 2 sides be, in a triangle that has a 20 foot bottom (longest side) with a 110 degree..?

the top angle is 110 degrees, the two other corners are 35 degree, and the two sides are equal ( yeah I knew how to do this in high school! )

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- Fazaldin ALv 78 years agoFavorite Answer
Here,

side, a = 20 feet,

<A = 110 degrees,

<B = <C = 35 degrees,

By sine-law : a/sinA = b/sinB = c/sinC,

side, b = a.sinB/sinA = 20*sin(35)/sin(110) = 12.21 feet >===============< ANSWER

side, c = a.sinC/sinA = 20*sin(35)/sin(110) = 12.21 feet >=============< ANSWER

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