How to find value of any trignomteric angle ? Bored of seeing youtube and google or other website tricks. Need an easy and simpler trick which helps solve problems without confusion After saying method, Take these as examples sin(570) tan(750) cos(1140) cot(300) cosec(870)

How to find value of any trignomteric angle ? Bored of seeing youtube and google or other website tricks. Need an easy and simpler trick which helps solve problems without confusion After saying method, Take these as examples sin(570) tan(750) cos(1140) cot(300) cosec(870)

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter11: Addition And Subtraction Of Decimal Fractions

Section: Chapter Questions

Problem 11A

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Question

How to find value of any trignomteric angle ?

Bored of seeing youtube and google or other website tricks. Need an easy and simpler trick which helps solve problems without confusion

After saying method, Take these as examples

sin(570)
tan(750)
cos(1140)
cot(300)
cosec(870)

Answer as per 7th Class

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