Home
Class 12
MATHS
If tanbeta=2sinalphasingammacos e c(alph...

If `tanbeta=2sinalphasingammacos e c(alpha+gamma),` then `cotalpha,cotbeta,cotgamma` are in (a)A.P. (b) G.P. (c) H.P. (d) none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

If tanbeta=2sinalphasingammacosec(alpha+gamma) , then cotalpha,cotbeta,cotgamma are in

If tanbeta=(2sinalphasingamma)/sin(alpha+gamma) , then cotalpha,cotbeta,cotgamma are in

If 2 sin alpha cos beta sin gamma=sin beta sin(alpha+gamma) then tan alpha , tan beta, tan gamma are in A) A.P.B) G.P.C) H.P.D) None of these

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

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

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

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

log_4 5, log_20 5, log_100 5 are in (A) A.P.(C) H.P.(B) G.P.(D) none of these

In triangle ABC, if cosA+2cosB+cosC=2,t h e na ,b ,c are in (A) A.P. (B) G.P. (C) H.P. (D) none of these

In triangle ABC, if cosA+2cosB+cosC=2,t h e na ,b ,c are in (A) A.P. (B) G.P. (C) H.P. (D) none of these