IIT JEE / PMT Module Test 2 : +2 Mathematics : Inverse Trigonometric Functions

Normal type of MCQ with one correct option cot(1 21 + cot(1 13 + cot-1 ((8) is equal to
0
cot(1 26
(
none of these
Normal type of MCQ with one correct option sin (cot-1x) is equal to
none of these

none of these
Normal type of MCQ with one correct option cot (cos(1x) is equal to
none of these

A,B
B
C,D
A,B & D

null set
Comprehension In reducing a given equation to the standard forms (sinx=sin( etc) we apply trigonometric or algebraic transformations. As a result of which the canonical form finally obtained may not be equivalent to the original equation resulting either in loss of solution or in the appearance of fake solutions. The equation 2 cot 2x-3 cot 3x = tan2x has
two solutions in (0, (/3)
one solutions in (0, (/3)
no solution in (-(, ()
none of these
Comprehension In reducing a given equation to the standard forms (sinx=sin( etc) we apply trigonometric or algebraic transformations. As a result of which the canonical form finally obtained may not be equivalent to the original equation resulting either in loss of solution or in the appearance of fake solutions. The solution to the equation |cosx| = cosx -2 sinx is
None of these.

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true

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Brilliant Institute of Advance Studies, Chandigarh offers a complete test series for IIT JEE and PMT preparation for FREE at WiZiQ.com. This series constitutes 11 modules of each subjects +1 and +2 of all subjects Physics, Chemistry, Mathematics and Biology. The pattern of each test comprises all the types of objective questions of IIT JEE and AIPMT (MCQ with one or more correct option, Comprehension, Assertion-Reason, Match Matrix etc). This is the FREE Module test 2 of +2 Mathematics; the covered chapter is Inverse Trigonometric Functions. Keep checking for Exclusive Paid Test series for IIT JEE and AIPMT from us at a very nominal cost at WiZiQ.com Happy Learning; all the best!

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4152 days 6 hours 42 minutes ago

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