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Quiz Matematika Trigonometri Kelas X

Authored by INTAN SARI

Mathematics

10th Grade

Used 1+ times

Quiz Matematika Trigonometri Kelas X
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa tinggi tiang sesungguhnya jika seutas tali yang panjangnya 24 m membentuk sudut 55° dengan tanah?

27,45 m

22,10 m

19,66 m

15,32 m

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah besar sudut 𝜃 pada segitiga dengan sisi 25 cm, 30 cm, dan 24 cm?

37,89°

28,13°

31,47°

34,44°

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Buktikan bahwa cos𝛼1−tan𝛼=cos𝛼−sin𝛼.

cos𝛼−sin𝛼

cos𝛼+sin𝛼

cos𝛼sin𝛼

cos𝛼/sin𝛼

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan dalam sudut-sudut lancip: sin150°.

√2/2

1

√3/2

1/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah nilai dari cos105°?

1/√2

1/2

-1/√2

-1/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Buktikan bahwa sin4𝛼−sin2𝛼=cos4 𝛼−cos2 𝛼.

cos4 𝛼/cos2 𝛼

cos4 𝛼−cos2 𝛼

cos4 𝛼+cos2 𝛼

cos4 𝛼cos2 𝛼

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah nilai dari tan146°?

1

0

-1

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