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Statement -I : cos 1 lt cos 7 Statemen...

Statement -I : cos 1 `lt cos 7`
Statement -II: In 1st quadrant the value of cosin is decreasing but the value of sine is increasing .

A

Statement-I is true, statement-II is true and statement-II is a correct explanation for statement- I.

B

Statement-I is true, Statement-II is true but Statement-II is not a correct explanation of Statement-I.

C

Statement-I is true, Statement-II is false.

D

Statement-I is false, Statement-II is true.

Text Solution

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The correct Answer is:
B
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CHHAYA PUBLICATION-TRIGONOMETRIC RATIOS [OR FUNCTIONS] OF POSITIVE ACUTE ANGLES-Sample Questions for Competitive Exams (Assertion -Reason Type )
  1. Statement -I : cos 1 lt cos 7 Statement -II: In 1st quadrant the val...

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  2. Find the principal value of sin^-1(-1)

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