Math, asked by hariraj, 1 year ago

what are the formula of triginometry

Answers

Answered by tarunjain
2
sin = prependicular/hypotenus.
cos = base/hypotenus.
tan = prependicular/base.
cosec = reciprocal of sin.
sec = reciprocal of cos.
cot = reciprocal of tan.
Answered by Tanvi24
0
1.sin (90*-A)=cosA
cos (90*-A)=sinA
2.tan (90*-A)=cotA
cot (90*-A)=tanA
3.sec(90*-A)=cosecA
cosec(90*-A)=secA

sin2A+cos2A=1
sec2A-tan2A=1
cosec2A=1+cot2A
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