Home
Class 14
MATHS
[" 2.If "cos2B=(cos(A+C))/(cos(A-C))" ,t...

[" 2.If "cos2B=(cos(A+C))/(cos(A-C))" ,then- "],[[" (A) "tan A,tan B,tan C" are in A.P."],[" (B) "tan A,tan B,tan C" are in "A.P],[" (C) "tan A,tan B,tan C" are in G.P."],[" (D) None of these "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If cos 2B=(cos (A+C))/(cos(A-C)) , then tan A , tan B , tan C are in

If cos2B=(cos(A+C))/(cos(A-C)) , then tan A, tan B, tan C are in

If cos 2 B=(cos (A+C))/(cos (A-C)), then tan A, tan B , tan C are in

If cos2B=(cos(A+C))/(cos(A-C)), then tan A,tan B,tan C are in

If cos2B=(cos(A+C))/(cos(A-C)), then tan A,tan B,tan C are in (a)A.P.(b) G.P.(c) H.P.(d) none of these

underset are in cos2B=(cos(A+C))/(cos(A-C))rArr tan A,tan B,tan C

If A, B, C are in A.P and B = pi/4 then tan A tanB tan C=