Question

what is trigonometry?

Answer 1

the branch of mathematics dealing with the relation of the sides and angle of triangle and with the relevant function of any angle .....

hope it's help you friend...

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Answer 2

it is a chapter of maths
which helps us in finding the length and angles of the triangles with respect to given angles or other sides.
it has many formulas and one trigonometric table

ur first chapter of trigonometry would be in 10th


hope it helps u,

regards
divya....