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CBSE Assignments class 09 Mathematics

  Mathematics Assignments & Worksheets  For  Class IX Chapter-wise mathematics assignment for class 09. Important and useful extra questions strictly according to the CBSE syllabus and pattern with answer key CBSE Mathematics is a very good platform for the students and is contain the assignments for the students from 9 th  to 12 th  standard.  Here students can find very useful content which is very helpful to handle final examinations effectively.  For better understanding of the topic students should revise NCERT book with all examples and then start solving the chapter-wise assignments.  These assignments cover all the topics and are strictly according to the CBSE syllabus.  With the help of these assignments students can easily achieve the examination level and  can reach at the maximum height. Class 09 Mathematics    Assignment Case Study Based Questions Class IX 

Trigonometry Class 11 Chapter 3

TRIGONOMETRY : CLASS 11 : CHAPTER 3 Different systems of angles, radian measure, degree, AB and CD formulas,  transformations of angles in different quadrants and solution of trigonometric equations Trigonometry: It is the branch of mathematics in which we deal with the relation between the angle and sides of the right triangle. Table 1 0 o 30 o 45 o 60 o 90 o 180 o 270 o 360 o Sin 0 1/2 \[1/\sqrt{2}\] \[\sqrt{3}/2\] 1 0 -1 0 Cos 1 \[\sqrt{3}/2\] \[1/\sqrt{2}\] 1/2 0 -1 0 1 Tan 0 \[1/\sqrt{3}\] 1 \[\sqrt{3}\] \[\infty\] 0 \[\infty\] 0 Cot \[\infty\] \[\sqrt{3}\] 1 \[1/\sqrt{3}\] 0 \[\infty\] 0 \[\infty\]

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