Verwante Hoeken Flashcards

1
Q

Tegengestelde hoeken

A
Sin (- alfa) 
= - sin
= cos
= - tan
= - cot
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2
Q

Antisupplementaire hoeken

A
Sin ( 180° + alfa)
= - sin 
= - cos
= tan 
= cot
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3
Q

Supplementaire hoeken

A
Sin (180° - alfa)
= sin
= - cos
= - tan
= - cot
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4
Q

Complementaire hoeken

A
Sin (90° - alfa)
= cos 
= sin
= cot
= tan
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5
Q

Bijzondere hoeken sin

A

0 30. 45. 60. 90.

  1. 1/2. -/2 /2. -/3 /2 1
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6
Q

Bijzondere hoek cos

A
        1. 90.

1. -/3 / 2. -/2 /2. 1/2. 0

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7
Q

Bijzondere hoek tan

A
        1. 90.

0. -/3 /3. 1. -/3. /

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8
Q

Bijzondere hoek cot

A

/. -/3. 1. -/3 /3. 0

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9
Q

Eenzelfde beeldpunt

A
Sin ( alfa + k . 360° ) 
= sin 
= cos
= tan
= cot
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