Trigonometric Functions/Properties

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Trigonometric Functions/Properties

TanΘ

TanΘ = SinΘ/CosΘ

TanΘ = 1/CotΘ

-TanΘ = Tan(-Θ)

Y/x

CosΘ

CosΘ = 1/SecΘ

-CosΘ = CosΘ

x/r

SinΘ

SinΘ = 1/CscΘ

-SinΘ = Sin(-Θ)

y/r

The benefit of mind mapping is that it makes learning new topics easier. This can lead to someone being able to understand something complex. It allows the learner to see the relationships of the topics and see the bigger picture. Mind mapping also has the ability to simplify something complex to learn like trigonometric functions.

Pythagorean Identities

Cot^2(Θ) + 1 = Csc^2(Θ)

Tan^2(Θ) + 1 = Sec^2(Θ)

Sin^2(Θ) + Cos^2(Θ) = 1

CotΘ

CotΘ = CosΘ/SinΘ

CotΘ = 1/TanΘ

-CotΘ = Cot(-Θ)

x/y

SecΘ

SecΘ 1/CosΘ

-SecΘ = Sec(Θ)

r/x

CscΘ

CscΘ = 1/SinΘ

-CscΘ = Csc(-Θ)

r/y