Trigonometry

Learn Trigonometry the exam way—clear concepts, worked examples, and 17 focused lessons in quantitative aptitude.

Instructor: DAKALA SREENIVASULU

Last updated Aug 2026 en

beginner

This course includes

— on-demand video
Access on mobile & desktop
Full lifetime access
Certificate of completion

Course content

1 section · 17 lectures · 2 total hours

01 : Introduction to Trigonometric Ratio Preview
02 : Values of Trigonometric Ratio
03 : Sign of Trigonometric Ratio
04 : Solving CDS Exam 2015 Problems
05 : Solving CDS Exam 2016 Problems
06 : Solving CDS Exam 2017 Problems
07 : Solving NDA Exam 1993 Problems
08 : Solving CDS Exam 1993 Problems
09 : Find the value of x in a trigonometric expression
10 : Introduction to Complementary Pairs
11 : Complementary Angles
12 : Complementary Pairs
13 : Find the value of Sinx in a trigonometric expression
14: Solving SSC CGL Exam Problems
15 : Fraction based Problems
16 : Introduction to Degree Problems
17 : Solving the value of Degree Problems

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Aptitude beginner

Description

Trigonometry is an exam-focused quantitative aptitude programme designed for students preparing for campus placements, bank exams, and semester quantitative papers (beginner friendly). Lessons are paced for semester revision and competitive practice, with clear explanations you can replay anytime.

You will learn how to frame Trigonometry questions quickly, avoid common calculation traps, and choose the right shortcut without skipping reasoning. Across 17 lessons, you will move from foundations to problem-solving patterns that show up in university papers and placement tests.

Taught by DAKALA SREENIVASULU, this course keeps theory short and practice heavy—so you can revise faster, spot examiner cues, and build confidence before mocks and finals.