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Ex 8.3
Ex 8.3, 1 (ii) Important Deleted for CBSE Board 2023 Exams
Ex 8.3, 1 (iii) Deleted for CBSE Board 2023 Exams You are here
Ex 8.3, 1 (iv) Important Deleted for CBSE Board 2023 Exams
Ex 8.3, 2 (i) Important Deleted for CBSE Board 2023 Exams
Ex 8.3, 2 (ii) Deleted for CBSE Board 2023 Exams
Ex 8.3, 3 Deleted for CBSE Board 2023 Exams
Ex 8.3, 4 Deleted for CBSE Board 2023 Exams
Ex 8.3, 5 Important Deleted for CBSE Board 2023 Exams
Ex 8.3, 6 Important Deleted for CBSE Board 2023 Exams
Ex 8.3, 7 Deleted for CBSE Board 2023 Exams
Last updated at March 22, 2023 by Teachoo
Ex 8.3, 1 Evaluate : (iii) "cos 48 sin 42 " "cos 48 sin 42 " = "cos (90 42 ) sin 42 " = "sin 42 sin 42 " = 0