Valorile funcțiilor trigonometrice în triunghiul dreptunghic a unghiurilor de 30°, 45° și 60° Flashcards

1
Q

sin30

A

1/2

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2
Q

sin45

A

√2/2

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3
Q

sin60

A

√3/2

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4
Q

cos30

A

√3/2

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5
Q

cos45

A

√2/2

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6
Q

cos60

A

1/2

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7
Q

tg30

A

√3/3

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8
Q

tg45

A

1

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9
Q

tg60

A

√3

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10
Q

ctg30

A

√3

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11
Q

ctg45

A

1

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12
Q

ctg60

A

√3/3

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13
Q

tg

A

sin/cos

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