CBSE BOARD X, asked by arav15chirag09, 11 months ago

Are also any deleted trigonometry identity in revised syllabus 2020-21 class 10

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Answered by krishna5051

21

Answer:

this is your answer

INTRODUCTION TO TRIGONOMETRY:

Motivate the ratios whichever are defined at 0o and 90o

TRIGONOMETRIC IDENTITIES:

Trigonometric ratios of complementary angles

HEIGHTS AND DISTANCES

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