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Pers. Trigonometri Part 1

Authored by Muty Mutmainnah

Mathematics

11th Grade

Used 7+ times

Pers. Trigonometri Part 1
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Diketahui sebuah persamaan sin x = sin α. Nilai x yang memenuhi persamaan tersebut adalah ....

x = α + k.360˚

x = (180˚-α) + k.360˚

x = α + k.360˚

x = (180˚+α) + k.360˚

x = α + k.360˚

x = (360˚-α) + k.360˚

x = α + k.180˚

x = (180˚-α) + k.180˚

x = α + k.180˚

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Himpunan persamaan dari sin x = sin 10˚ pada interval 0˚x360˚adalah ....

{10˚, 100˚}

{10˚, 170˚}

{10˚, 190˚}

{10˚, 260˚}

{10˚, 350˚}

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Diketahui sebuah persamaan cos x = cos α. Nilai x yang memenuhi persamaan tersebut adalah ....

x = α + k.360˚

x = (180˚-α) + k.360˚

x = α + k.360˚

x = (180˚+α) + k.360˚

x = α + k.360˚

x = (360˚-α) + k.360˚

x = α + k.180˚

x = (180˚-α) + k.180˚

x = α + k.180˚

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Himpunan persamaan dari cos x = cos 110˚ pada interval 0˚≤x≤360˚adalah ....

{-110˚, 110˚}

{-110˚, 70˚}

{70˚, 110˚}

{110˚, 250˚}

{110˚, 290˚}

5.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Diketahui sebuah persamaan tan x = tan α. Nilai x yang memenuhi persamaan tersebut adalah ....

x = α + k.360˚

x = (180˚-α) + k.360˚

x = α + k.360˚

x = α + k.360˚

x = (360˚-α) + k.360˚

x = α + k.180˚

x = (180˚-α) + k.180˚

x = α + k.180˚

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Himpunan persamaan dari tan x = tan 200˚ pada interval 0˚≤x≤360˚adalah ....

{-20˚, 200˚}

{200˚}

{20˚, 200˚}

{200˚, 380˚}

{20˚, 200˚, 380˚}

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Himpunan persamaan dari sin x = sin 50˚ pada interval -180˚≤x≤360˚adalah ....

{50˚, 130˚}

{-310˚,-230˚, 50˚, 130˚}

{-130˚,-50˚, 50˚, 130˚}

{-130˚,-50˚}

{}

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