Home
Class 10
MATHS
[" Y8: "],[qquad [" (1) "(sin^(2)63+sin^...

[" Y8: "],[qquad [" (1) "(sin^(2)63+sin^(2)27^(@))/(cos^(2)17^(@)+cos^(2)73^(@))],[" (11) "sin25^(@)cos65^(@)+cos25^(@)sin65^(@)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Evaluate : (sin^(2)63^(@)+sin^(2)27^(@))/(cos^(2)17^(@)+cos^(2)73^(@))

Evaluate : sin25^(@)cos65^(@)+cos25^(@)sin65^(@)

2sin65^@cos25^@=

(2sin^(2)53^(@)+1+2sin^(2)37^(@))/(3cos^(2)27^(@)-2+3cos^(2)63^(@))=?

Evaluate :- sin25^@cos65^@+cos25^@sin65^@ .

Evaluate: (i) (sin^2 63^@+sin^2 27^@)/(cos^2 17^@+cos^2 73^@) (ii) sin 25^@ cos 65^@+cos 25^@sin 65^@

sin65^(@)+cos65^(@)=sqrt(2)cos20^(@)

Evaluate: sin 25^(@) cos 65^(@) + cos 25^(@) sin 65^(@) .