**X 4 Sqrt Cos 2 Theta Cos Theta**. Note that no solution of this equation corresponds to the intersection point at the origin, but fortunately that one is obvious. Apne doubts clear karein ab Whatsapp par bhi.

Upload. \bold\sin\cos. \bold\ge\div\rightarrow. \bold\overlinex\space\mathbbC\forall. \bold\sum\space\int\space\product. \bold\beginpmatrix\square&\square\\\square&\square\endpmatrix. Originally Answered: Why does cos (theta) =cos (-theta)? Note that no solution of this equation corresponds to the intersection point at the origin, but fortunately that one is obvious.

### Originally Answered: Why does cos (theta) =cos (-theta)?

Apne doubts clear karein ab Whatsapp par bhi.

Note that no solution of this equation corresponds to the intersection point at the origin, but fortunately that one is obvious. Upload. \bold\sin\cos. \bold\ge\div\rightarrow. \bold\overlinex\space\mathbbC\forall. \bold\sum\space\int\space\product. \bold\beginpmatrix\square&\square\\\square&\square\endpmatrix.