FIND THE EXACT VALUE OF INVERSE TRIG FUNCTIONS

To find the exact value of inverse trigonometric function, we have to ask the question that for which angle we will get the given value.

Problem 1 :

cos-132

Solution :

cos-132

Problem 2 :

-122

Solution :

-122

Problem 3 :

-1(0)

Solution :

-1(0)

Problem 4 :

-1-22

Solution :

-1-2222-22

Problem 5 :

-1(2)

Solution :

-1(2)-1(2)-112-112

Problem 6 :

-1-233

Solution :

-1-233-233-2(3)33-23-1-233-1-23-1-32π632π-π6π-π6π-π666

Problem 7 :

-1(1)

Solution :

-1(1)-1(1)-1(1)

Problem 8 :

-12

Solution :

2-122-12

Problem 9 :

12

Solution :

121212

Problem 10 :

12

Solution :

121212

Problem 11 :

33

Solution :

333333333331313

Problem 12 :

32

Solution :

323232

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