ICSE Class 9 Answered

if A,B and C are the angles of a triangle,prove that (A+B/2)=tan(C/2)

Asked by kaberipanda87 | 06 Feb, 2024, 12:29: AM

Expert Answer

There is some error in the question. It must be either of the two:

If A, B and C are the angles of a triangle, prove that tan({A+B}/2) = cot(C/2)

If A, B and C are the angles of a triangle, prove that cot({A+B}/2) = tan(C/2)

Solution:

Since, A,B and C are the angles of a triangle.

Also,

Answered by Renu Varma | 06 Feb, 2024, 09:24: AM

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