Trig Ratios For Special Triangles Flashcards

1
Q

0° (0 rads)

A

Sin0= 0

Cos0=1

Tan0=0

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2
Q

30 ° (π/6 rads)

A

Sin30=1/2

Cos30=√3/2

Tan30=1/√3

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3
Q

45° (π/4 rads)

A

Sin45= 1/√2

Cos45= 1/√2

Tan45= 1

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4
Q

60° (π/3 rads)

A

Sin60= √3/2

Cos60= 1/2

Tan60= √3

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5
Q

90° (π/2 rads)

A

Sin90= 1

Cos90= 0

Tan90= und

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