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please explain sin cos and tan . i know what are they but explain with examples .

please explain sin cos and tan . i know what are they but explain with examples .

Grade:8

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
9 years ago
In a right angle triangle you must be knowing about sides such as perpendicular, base and hypotenuese .So sin ,cos , tan are nothing but the ratios of different sides of a triangle such as

SIN = Perpendicular/Hypotenuse

COS = Base/Hypotenuse


TAN = Perpendicular/Base

thanks

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