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The point on the curve y square is equal to X tangent makes 45 degree angle with x axis is

Vinay , 7 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear Vinay
y^2 = x
hence
on differentiating
2y dy / dx = 1
dy/dx = 1/2y
now 1/2y = tn 45 = 1
y = ½
hence
(½)^2 = x
x = ¼
hence point = (1/4 , 1/2)
 
 
Regards
Arun (askIITians forum expert)

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