Foundation - Class X
Free courses
Foundation Class X
Mathematics
Lesson 4 of 5 • 1 upvotes • 13:30mins
In this lesson we discuss about Trigonometric ratios of complementary angle. পূরক কোণ এবং ত্রিকোণমিতি কিভাবে কাজ করছে সেই সম্পর্কে বিস্তারিত আলোচনা।
5 lessons • 1h 10m
Trigonometric Ratio (in Bengali)
15:00mins
Trigonometric Ratio of an Angle (in Bengali)
Trigonometric Identities (in Bengali)
12:47mins
Trigonometric Ratios of Complementary Angle (in Bengali)
13:30mins
Angle Measurements (in Bengali)
14:01mins