Trigonometri

Trigonometri

11th Grade

10 Qs

quiz-placeholder

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Trigonometri

Trigonometri

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Imelda A

Used 239+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

sin 30=

1

3/4

-1/2

1/2

2.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

tan 45=

122\frac{\text{1}}{\text{}2}\sqrt{2}

123\frac{1}{2}\sqrt{3}

1

0

3.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

sin 120=

122\frac{1}{2}\sqrt{2}

122-\frac{1}{2}\sqrt{2}

123\frac{1}{2}\sqrt{3}

1

4.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

cos 180=

-1

1

0

12\frac{1}{2}

5.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

sin 60=

12\frac{1}{2}

122\frac{1}{2}\sqrt{2}

123\frac{1}{2}_{ }\sqrt{3}

1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

persamaan sin x= sin a memiliki penyelesaian yaitu:

x=-a+k \cdot 360

x= (180°a) +k360°\left(180\degree-a\right)\ +k\cdot360\degree

x= α+k180\alpha+k\cdot180

x= α+k180-\alpha+k\cdot180

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

persamaan cos x= cos  α\alpha  memiliki penyelesaian di antaranya yaitu

 x=α+k360x=-\alpha+k\cdot360  

 x=(180α)+k360x=\left(180-\alpha\right)+k\cdot360  

 x=α+k180x=\alpha+k\cdot180  

 x=(180α)+k180x=\left(180-\alpha\right)+k\cdot180  

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