menu search
person

If cos (α + β) = 4/5 and sin (α – β) = 5/13 , where α lie between 0 and π/4, find the value of tan2α.

 

 

A)21/16

B)63/52

C)33/32

D)63/16

 

 

thumb_up_alt 50 like thumb_down_alt 0 dislike
82 views

1 Answer

 
verified

Correct option is D) 63/16 

Detailed solution:

 

thumb_up_alt 51 like thumb_down_alt 0 dislike

Related questions

thumb_up_alt 50 like thumb_down_alt 0 dislike
27 views 1 answer
thumb_up_alt 51 like thumb_down_alt 0 dislike
135 views 1 answer
thumb_up_alt 51 like thumb_down_alt 0 dislike
183 views 1 answer
thumb_up_alt 50 like thumb_down_alt 0 dislike
176 views 1 answer
add_circle_outline
...