Home
Class 12
MATHS
यदि cos ( alpha + beta) = 4/5 और sin...

यदि ` cos ( alpha + beta) = 4/5` और ` sin ( alpha - beta ) = 5/13` जहाँ `0 le alpha, beta le pi/4` है , तब
` tan ( alpha + beta) ` का मान होगा
` tan ( alpha - beta ) ` का मान होगा

Promotional Banner

Similar Questions

Explore conceptually related problems

Let cos(alpha+beta) =4/5 and let sin (alpha-beta)=5/13 where 0 le alpha, beta le (pi)/(4) then tan 2 alpha

If sin(alpha + beta) = 4/5 and sin (alpha - beta)= 5/13 , find the value of tan 2 alpha .

If cos (alpha+beta)=4/5, sin (alpha -beta)=5/13 and alpha, beta lie between 0 and pi/4 , prove that tan 2 alpha = 56/33 .