Recommended Questions
- Prove that sin (45^@ + A) cos (45^@– B) + cos (45^@ + A) sin (45^@ – B...
Text Solution
|
- cos (45 ^ (@) - A) cos (45 ^ (@) - B) -sin (45 ^ (@) - A) sin (45 ^ (@...
Text Solution
|
- cos (A + B) + sin (AB) = 2sin (45 ^ (0) + A) cos (45 ^ (@) + B)
Text Solution
|
- 45.If sin A=sin B and cos A=cos B, then A equals:
Text Solution
|
- Prove that : cos (45^0 -A) cos (45^0 -B) - sin (45^0 -A) sin (45^0 -B)...
Text Solution
|
- Prove that: i) sin(A+B)cos(A-B)-cos(A+B)sin(A-B)=sin2B ii) cos(45^...
Text Solution
|
- cos (45^(@) –A) cos (45^(@) –B) - sin (45^(@) –A) sin (45^(@) –B) =s...
Text Solution
|
- निम्नलिखित को सिद्ध कीजिए की (i) cos ( 45^(@) -A ) cos ( 45^(@) -B)...
Text Solution
|
- cos ( 45^(@) +A) cos ( 45^(@) -B)-sin (45^(@) +A) sin (45^(@) -B) बरा...
Text Solution
|