SOLUTION: a=94,b=102,c=150 finad the angles and area of the triangle
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Question 767201: a=94,b=102,c=150 finad the angles and area of the triangle
Found 2 solutions by arKed, Alan3354:
Answer by arKed(27) (Show Source): You can put this solution on YOUR website!
Heron's Formula
Given: three sides
A= sqrt(s(s-a)(s-b)(s-c)
where s= (a+b+c)/2
find the semi perimeter
s= (94 + 102 + 150)/2
s= 173
Substitute the value of s to Heron's formula
{A= sqrt(173(173-94)(173-102)(173-150)}
A = 4724.215 sq. units
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
a=94,b=102,c=150 finad the angles and area of the triangle
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Use the Cosine Law to find the angles.
Find 2 angles, then the 3rd is 180 - (other 2)
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The other tutor did the area.
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