3 years ago

Trignometric identites..

Mathematics

2 answers:

madam [21]3 years ago

7 0

TOA CAH SOH
Pythagoras Theorem
Sine rule
Cosine Rule

Monica [59]3 years ago

3 0

Answer:

tan(θ) = sin(θ)/cos(θ)

Half Angle Identities

Note that "±" means it may be either one, depending on the value of θ/2

sin a/2

cos a/2

tan a/2

cot a/2

Step-by-step explanation:

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