Home
Class 10
MATHS
सिद्ध करें कि cosA*cos(90^(@)-A)-sinA*s...

सिद्ध करें कि `cosA*cos(90^(@)-A)-sinA*sin(90^(@)-A)=0`.

Promotional Banner

Similar Questions

Explore conceptually related problems

Evaluate: sin(90^(@)-A)sinA-cos(90^(@)-A)cosA

Show that : sin A cos A - (sin A cos(90^(@) - A) cos A)/ (sec (90^(@) - A)) - (cos A sin (90^(@) - A) sin A)/ (cosec (90^(@) - A)) = 0

Find the value of cos 90^(@) + sin 90^(@)

(cos5A+cos3A+cosA)/(sin5A-sin3A+sinA)=

sin theta cos(90^(@)-theta)+cos theta sin(90^(@)-theta)

sin theta cos (90^(@) - theta) + cos theta sin ( 90^(@)-0)= ________

(cos3A+sin3A)/(cosA-sinA)=

Write the value of sin A cos(90o-A)+cos A sin(90o-A)