Question

wHat iS trigonometry..?
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Answer 1

Answer:

Trigonometry is applied in any right angled triangle because we know that triangle angle sum is 180 and if it is right angle triangle than the other angle are less than 90 and it will come in first quadrant where all the sin ,cos and tan are positive but when we move further on 2 quadrant cos and tan is negative and in ...

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Answer 2

Step-by-step explanation:

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

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