Q. 54.5( 37 Votes )

If A, B and C are

Answer :

If A, B and C are interior angles of ∆ABC, then we can say that

A + B + C = 180° (by angle sum property of a triangle)


A + B = 180° - C


Take LHS:





[, tan (90° - θ) = cot θ, where θ = C/2 here]


Hence, .


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Is it right to saAP- Mathematics

If cosesθ + cotθ AP- Mathematics

In right angle trAP- Mathematics

Evaluate the follAP- Mathematics

Show that

AP- Mathematics

Evaluate the follAP- Mathematics

If tan A = cot B AP- Mathematics

Express sin 75° +AP- Mathematics

Show that <span lAP- Mathematics

Show that <span lAP- Mathematics