Trigonometric Ratios of complementary angles are
- sin (90° − θ) = cos θ
- cos (90° − θ) = sin θ
- tan (90° − θ) = cot θ
- cot (90° − θ) = tan θ
- sec (90° − θ) = cosec θ
- cosec (90° − θ) = sec θ
Last updated at May 29, 2018 by Teachoo
Trignometric ratios of complementry angles
Example 9 Deleted for CBSE Board 2022 Exams
Ex 8.3, 1 (i) Deleted for CBSE Board 2022 Exams
Ex 8.3, 2 (i) Important Deleted for CBSE Board 2022 Exams
Ex 8.3, 7 Deleted for CBSE Board 2022 Exams
Example 11 Important Deleted for CBSE Board 2022 Exams
Ex 8.3, 4 Deleted for CBSE Board 2022 Exams
Example 10 Important Deleted for CBSE Board 2022 Exams
Ex 8.3, 3 Deleted for CBSE Board 2022 Exams
Ex 8.3, 5 Important Deleted for CBSE Board 2022 Exams
Ex 8.3, 6 Important Deleted for CBSE Board 2022 Exams
Trignometric ratios of complementry angles
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