In a triangle ABC, If s-a/11=s-b/12=s-c/13, thenTan^2 (A/2) is equal to
Harshit Saxena , 7 Years ago
Grade 11
Trigonometry> In a triangle ABC, If s-a/11=s-b/12=s-c/1...
1 Answers
Saurabh Koranglekar
Last Activity: 6 Years ago
a/11 = b/12 = c/13
find LCM(a/11,b/12,c/13)
that is how you'll figure sides
and then you can find angle immediately
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