CBSE Class 12-science - Tangents and Normals Videos

• Find the angle of  intersection of 2 curve x^2y=2 and xy^2=4    
• Differentiate Sin x
• find the eqation of tangent to curve 3x2-y2=8 which passthrough point 4/3,0
• Show that the tangents to the curve y = 2x³ – 3 at the points where x = 2 and x = – 2 are parallel.
• The slope of the curve 2y² = ax² + b at (1, – 1) is – 1. Find a, b
• The slope of the normal to the curve x = 1 - a sin , y = b cos² θ ï»¿ï»¿ï»¿ï»¿ï»¿ at q =  is
• Find the points on the curve y = x³ – 2x² – x at which the tangent lines are parallel to the line y = 3x – 2.
• Find the points on the curve y = x³ at which the slope of the tangent is equal to the y-coordinate of the point.
• Find the point on the curve y = x³ – 11x + 5 at which the tangent has the equation y = x – 11.
• Find the points on the curve 9y² = x³ where normal to the curve makes equal intercepts with the axes.

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