Home
Class 11
MATHS
[(a+2)sin alpha+(2a-1)cos alpha=(2a+1)],...

[(a+2)sin alpha+(2a-1)cos alpha=(2a+1)],[" if "tan alpha=.........],[[" (A) "(3)/(4)," (B) "(2a)/(a^(2)+1)," (C) "(4)/(3)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

(a+2)sin alpha+(2a-1)cos alpha=(2a+1) then tan alpha

(a+2)sin alpha+(2a-1)cos alpha=(2a+1) if tan alpha i s (a) (3)/(4) (b) (4)/(3) (c) 2a(a^(2)+1) (d) (2a)/(a^(2)-1)

If sin alpha-cos alpha=(1)/(5) then tan((alpha)/(2))=

If sin alpha+cos alpha=(1)/(5) then tan((alpha)/(2))

sin 2 alpha - cos 2 alpha tan alpha =

(1-2sin^(2)alpha)/(1+sin2 alpha)=(1-tan alpha)/(1+tan alpha)

(1-2sin^(2)alpha)/(1+sin2 alpha)=(1-tan alpha)/(1+tan alpha)

If sin alpha+cos alpha=sqrt(2)cos alpha then show that tan2 alpha=1

If sin alpha + cos alpha = sqrt2 cos alpha,"show that",tan 2 alpha = 1