maths trignometry class 10 very hard , can u solve
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I Think answer is option A......
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5tantheta - 3costheta/5sintheta +3costheta=?
(tan theta=3/4, sin theta=4/5)
(-3costheta and 3costheta will be getting canceled)
So,we get
5tantheta/5sintheta= 5 will be getting canceled in both.
So, we Get
3/4÷4/5
=3×4/4×5
=12/20=
=3/5 .
So,
5tantheta-3costheta/5sintheta+3costheta=3/5.
harjeetsangwan:
can u please give a detailed solution. on paper
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