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Triangle angle sum theorem what is the value of s?
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24 votes
Triangle angle sum theorem
what is the value of s?

Triangle angle sum theorem what is the value of s?-example-1
User David Hill
by
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1 Answer

7 votes

Sum of the interior angles of any triangles equalls to 180 degrees thus :


36 + 4s + 2s = 180

Collect like terms :


6s + 36 = 180

Subtract both sides 36


6s + 36 - 36 = 180 - 36


6s = 144

Divide both sides by 6


(6s)/(6) = (144)/(6) \\


s = 24

User Knutella
by
4.7k points
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