Tuesday, February 19, 2019

9th std maths in tamil -2019 Trigonometry EX:3.3-1(iv)

Dear students,

This video tells about that the Trigonometric Ratio for Complementary angles.
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1 comment:

  1. adminNovember 26, 2019 at 2:22 AM

    Thanks for the informative and helpful post, obviously in your blog everything is good..
    https://trigidentities.info/trig-double-identities/

    ReplyDelete

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