all the formulas about trignometry
Answers
Answered by
3
Sin²α + Cos²α= 1
Sin2A= 2SinACosA
Cos2A= 1-Sin²A
Cos3A= 4Cos³A-3CosA
Sin(-A)= -sinA
Cos(-A)= CosA
1-CosA= 2Sin²A/2
1+CosA=2Cos²A/2
TanA= SinA/CosA
Sin2A= 2SinACosA
Cos2A= 1-Sin²A
Cos3A= 4Cos³A-3CosA
Sin(-A)= -sinA
Cos(-A)= CosA
1-CosA= 2Sin²A/2
1+CosA=2Cos²A/2
TanA= SinA/CosA
PrincessManshi:
Please mark me Brainliest
ok?
Similar questions