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Chapter 6: Q. 44 (page 435)

Name the quadrant 胃lies in if cos胃>0 andtan胃<0

Short Answer

Expert verified

The required quadrant is IV

Step by step solution

01

Given information

Given the functioncos胃>0,tan胃<0

02

Checking the sign in quadrants

Here cos胃>0, which is in first and fourth quadrants

tan胃<0which is in second and fourth quadrant

So the quadrant is IV

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