Cbse Class Maths 10 Introduction to Trigonometry Chapter 8 Exercise 8.2 Question no 1 ( i, ii, iii, iv and v ) in Tamil / Ncert New Syllabus / Kalvikan

Class 10 Introduction to Trigonometry:    • Class 10 Introduction to Trigonometry...  

1. Evaluate the following:
(i) sin 60⁰ cos 30⁰ + sin 30⁰ cos 60⁰
(ii) 2 tan² 45⁰ + cos² 30⁰ sin² 60⁰

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