If sin ( 2A.+ 45° ) = cos ( 30° - A ), find A.
Find the value of
1+sin30∘cos30∘+cos30∘1+sin30∘
Find the value of 1 + sin30∘cos30∘+cos30∘1 + sin30∘.
If cos A + sin A = √2 sinA , Then, Find sin A - cos A