Class 10 Maths Ex 8.1 Q7 (Trigonometry) NCERT CBSE

Class 10 Maths Ex 8.1 Q7 (Trigonometry) NCERT CBSE

In this video, we solve NCERT Class 10 Mathematics – Chapter 8 (Introduction to Trigonometry), Exercise 8.1, Question 7. Question. 7 If cot θ = 7/8, evaluate: (i) (1 + sin θ)(1 − sin θ)   ——————————————   (1 + cos θ)(1 − cos θ) (ii) cot² θ REFERENCE Question – Step by Step Solution https://arjunschool.com/ncert-solutio... [Android App] NCERT Books Download Manager (Free) https://play.google.com/store/apps/de... More Resources: NCERT Books – https://arjunschool.com/ncert-books NCERT Solutions – https://arjunschool.com/ncert-solutions NCERT Exemplar Solutions – https://arjunschool.com/ncert-exemplar