SSC Exams (Non Technical)/ Railway Exams
Free courses
Quantitative Aptitude
Advance Maths
Lesson 3 of 5 • 4 upvotes • 5:43mins
In this video I have discussed the trick for combination of 30,60,90 degree angles of a triangle and problem related to it.
5 lessons • 32m
Course Overview
2:43mins
Concept of Angle of Elevation and Angle of Depression
7:18mins
Important Tricks for 30,60,90 Degree Combination
5:43mins
Important Tricks for Isosceles Right Angled Triangle and Problems Based on it
8:08mins
Practice Problems on Height and Distance
8:55mins