Two Curves Are Said to Be Orthogonal If Their Tangent $$y - \frac { 7 } { 4 } x = \frac { \pi } { 2 } , \quad x = \frac { 7 } { 4 } \cos y$$

question 21

Essay

Two curves are said to be orthogonal if their tangent lines are perpendicular at each point of
intersection of the curves.Show that the curves of the given equations are orthogonal. $$y - \frac { 7 } { 4 } x = \frac { \pi } { 2 } , \quad x = \frac { 7 } { 4 } \cos y$$

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Definitions:

Producer Surplus

Producer surplus is the difference between what producers are willing to accept for a good or service versus what they actually receive, often seen as profit.

Producer Surplus

The disparity between the price suppliers are ready to settle for when selling a good or service and the greater amount they end up receiving.

Cost of Production

The total expense incurred in manufacturing a product or providing a service, including raw materials, labor, and overhead costs.

Producer Surplus

The variance between the lowest price producers agree to sell a good or service for and the price they actually get.