Example 4 | Chapter 3 | Class 11 | Trigonometry Functions | NCERT

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#trigonometry #trignometry #math
trigonometry class 11 example 3.

In this video i have discussed example 3 of class 11, chapter 3 (Trigonometric functions )
Trigonometry is a branch of mathematics that studies relationships involving lengths and angles of triangles.

The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

The main functions in trigonometry are Sine, Cosine and Tangent. They are simply one side of a right-angled triangle divided by another. For any angle "θ": (Sine, Cosine and Tangent are often abbreviated to sine, cos and tan.)
Trigonometry is defined as one of the branches of mathematics that deals with the relationships that involve lengths and also the angles of triangles.
In a simple words, Trigonometry is the study of triangles.

Happy Learning!!!

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Please watch: "FACTORIZATION OF CUBIC EQUATION SHORTCUT/ Math Tricks. शॉर्टकट तरीका"
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You are teaching well mam and it is easy to understand than other channel . thank you mam

abiramimeiyappan
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Finally... After so many years youtube recommended me this channel.. 😭
Yeah... Tq soooo much mam💜
I'm not crying 😭😭😭

rashmi
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Nice explanation mam ....
But increase some volume ..
Its so low

mahendersingh
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Cot x cot 2x - cot2x cot3x - cot3x cot x = 1

Baighnosheenn
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Thank you soo much mam😊😊😊
Best explanation
Thank u mam🙏🏻

hariniharini
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Mammm excerise 3.1 no. 1 mamm plz I need it now

mmnvlogs
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Why we need tita in radian... Plz answer my question

akankshachauhan
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Mam we can directly apply unitary method over there ??? 😕

venkatbudare
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Mam you teachings is really help full to me in this time since it is a online classes

rosumrosu
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Ma'am,
1°=60'
Then how it possible 60'=360° ???

assthakonwar
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Mam apke smjhane ka tareeka bht bht acha h 😀😀

laxminarayankaushik
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Ma'am why we have to convert 240 degree to radian

lakhnavinawab