Introduction to trigonometry basics

Document contains notes of Introduction to trigonometry which can be useful for students of class 10 to Class 12 . Trigonometry is the highlighted concept in JEE and engineering backgrounds . The pdf contains a detailed and a simplified notes which can be used by teachers and students . The notes is based on 10th standard CBSE syllabus and intends helping teachers and students and also candidates cracking different competitive exams.