Home
Class
ENGLISH
sin 2A= 2sin Aतब सत्य होता है जब A =(A)0...

sin 2A= 2sin Aतब सत्य होता है जब A =(A)0^(@)(B)30^(@)(C)45^(@)(D)60^(@) | 10 | त्रिकोणमिति का पर...

Promotional Banner

Similar Questions

Explore conceptually related problems

sin2A=2sin A is true when A=0o(b)300 (c) 45o(d)60o

4sin^(2)60^(@)+3tan^(2)30^(@)-8sin45^(@)*cos45^(@)

sin60^(@)*sec^(2)45^(@)-3tan30^(@).4sin60^(@)=

6cos60^(@) -sin30^(@)+sin^(2)45^@+cos^(2)45^@

sin30 ^ (@) sin ^ (2) (60) ^ (@) + 3cos60 ^ (@) tan45 ^ (@) =

sin^(2) 60^(@) + 2 tan 45^(@) - cos^(2) 30^(@)

Prove that "sin"^(2)30^(@),"sin"^(2)45^(@),"sin"^(@)60^(@) are in A.P.

Find the value of sin^(2)30^(@)+cos^(2)60^(@)+tan45^(@) .

If x^(2)=sin^(2)30^(@)+4cot^(2)45^(@)-sec^(2)60^(@) , then the value of x(xgt0) is