trigonometry full chapter explanation \
Hi
Trigonometry is made up of two words i. e
--------------------) trigonon
--------------------) metron
Now,
- trigonon means triangle .
- And metron's meaning is measurement .
So,
Trigonometry is the measurement of triangle
A triangle has 6 parts i. e
- 3-sides and
- 3-angles
Trigonometry gives us relationship between sides and angles of a triangle.
In a right angle triangle,
Trigonometric ratios are given by
--------------------) sinθ=OppositeSide/Hypotenuse
--------------------) cosθ=AdjacentSide/Hypotenuse
--------------------) tanθ=OppositeSide/AdjacentSide
--------------------) secθ=Hypotenuse/AdjacentSide
--------------------) cosec θ=Hypotenuse/OppositeSide
Similarly,
You can get complete explanation along with notes by visiting our page for which link is given below:-
https://learn.careers360.com/maths/trigonometry-chapter/
https://school.careers360.com/maths/trigonometric-functions-chapter-pge
Thankyou
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