Get NCERT Solutions of Chapter 2 Class 12 Inverse Trigonometry free at
teachoo
. Solutions of all exercise questions, examples are given, with detailed explanation.
In this chapter, first we learn
-
What are
inverse trigonometry functions, and what is their
domain and range
-
How are trigonometry and inverse trigonometry
related - with triangles, and a cool explanation
-
Finding
principal value
of inverse trigonometry functions like sin
-1
, cos
-1
, tan
-1
, cot
-1
, cosec
-1
, sec
-1
-
Solving inverse trigonometry questions using
formulas
-
Then, solving by
changing trigonometric variables
... like sin
-1
to cos
-1
or sec
-1
to tan
-1
and then applying formulas
-
Also, there are
some questions where we do not know
if it can be solved via formula, it is not clear. So, we do them. Please look at them before the exams.
Important questions are also marked. You can check the
Sample papers
as well.