Show that sin^2 5^0+sin^2 10^0+sin^2 15^...

Show that `sin^2 5^0+sin^2 10^0+sin^2 15^0+..............+sin^2 90^0=9 1/2dot`

Text Solution

Verified by Experts

The correct Answer is:

`9 (1)/(2)`

Promotional Banner

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: sin 12^0 sin 48^0 sin 54^0=1/8

sin 2 ………… sin 5

cos^2 48^0-sin^2 12^0 is equal to

Prove that sin^(2)6x-sin^(2)4x=sin2xsin10x

sin x + sin 3x + sin 5x =0

Show that cos 36^(@) cos 54 ^(@) -sin 36^(@) sin 54^(@) =0

Prove that, sin10^(@)+sin50^(@)-sin70^(@)=0

sin 2x + cos x =0

Solve sin 2x - sin 4x + sin 6x =0.

Show that : cos38^(@)cos52^(@)-sin38^(@)sin52^(@)=0

Recommended Questions

Show that sin^2 5^0+sin^2 10^0+sin^2 15^0+..............+sin^2 90^0=9 ...
Text Solution
|
Show that sin^2 5^0+sin^2 10^0+sin^2 15^0++sin^2 90^0=9 1/2dot
Text Solution
|
The value of sin^2 12^0+sin^2 21^0+sin^2 39^0+sin^2 48^0-sin^2 9^0-sin...
Text Solution
|
Evaluate : sin^2 (15^0 +A) - sin^2 (15^0 -A)
Text Solution
|
" If "sin^(2)1^(0)*sin^(2)3^(0)*sin^(2)5^(0)......sin^(2)89^(0)=m^(n)....
Text Solution
|
Show that sin^2 5^0+sin^2 10^0+sin^2 15^0++sin^2 90^0=9 1/2dot
Text Solution
|
The value of sin^2 12^0+sin^2 21^0+sin^2 39^0+sin^2 48^0-sin^2 9^0-sin...
Text Solution
|
Show that sin^2 5^0+sin^2 10^0+sin^2 15^0++sin^2 90^0=9 1/2dot
Text Solution
|
The value of sin^2 12^0+sin^2 21^0+sin^2 39^0+sin^2 48^0-sin^2 9^0-sin...
Text Solution
|