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RD Sharma - Volume 1

16. Tangents and Normals

Exercise 16.1

1 A 1 B 1 C 1 D 1 E 1 F 1 G 1 A 1 H 1 I 1 J 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A 17 B 18 A 18 B 19 A 19 B 20 21

Exercise 16.2

1 2 3 A 3 B 3 C 3 D 3 E 3 F 3 G 3 H 3 I 3 J 3 K 3 L 3 M 3 N 3 O 3 P 3 Q 3 P 3 S 4 5 A 5 B 5 C 5 D 5 E 5 F 6 7 8 9 10 11 12 13 A 13 B 14 15 16 17 18 19 20 21

Exercise 16.3

1 A 1 B 1 C 1 D 1 E 1 F 1 G 1 H 1 I 2 A 2 B 2 C 3 A 3 B 3 C 4 5 6 7 8 A 8 B 9 10

MCQ

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Very short answer

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Q. 24.8( 4 Votes )

The equation of t

Class 12th RD Sharma - Volume 1 16. Tangents and Normals

Answer :

Given that the curve y = x + sin x cos x

Differentiating both the sides w.r.t. x,

Now,

Slope of the tangent

When

Equation of the normal:

⇒ 2x = π

Hence option D is correct.

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