If `alpha+beta=pi/2a n dbeta+gamma=alpha,` then `tanalpha` equals

If alpha+beta=pi/2 and beta+gamma=alpha , then tanalpha equals

If alpha+beta =pi//2andbeta+gamma=alpha , then tanalpha equals

If alpha+beta=(pi)/(2) and beta+gamma=alpha, then tan alpha equals

If alpha+beta=(pi)/(2) and beta+gamma=alpha then tan alpha=

If alpha+beta=(pi)/(2) and beta+gamma=alpha then tan alpha equals

If alpha+beta =(pi/2) and beta+gamma=alpha , then the tanalpha equals:

If alpha+beta=(pi)/(2) and beta+gamma=alpha then tan alpha equals (A) 2(tan beta+tan gamma)(B)tan beta+tan alpha (C) tan beta+2tan gamma(D)2tan beta+tan gamma

If alpha+beta=(pi)/(2) and beta+gamma=alpha then tan alpha equals (A) 2(tan beta+tan gamma)(B)tan beta+tan alpha (C) tan beta+2tan gamma(D)2tan beta+tan gamma