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PENJUMLAHAN VEKTOR-03B_Trigonometri Dasar 2

Authored by Ignatius Mayo

Physics

10th Grade

PENJUMLAHAN VEKTOR-03B_Trigonometri Dasar 2
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Jika nilai r = 5 dan sin θ besarnya 2/5, maka nilai x ialah ....

2

5

√(21)

2√(21)

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Bila cos θ = 1/3

3

6

1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nilai a + b ialah ....

120

150

90

270

210

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai cos 120o ialah ....

0,5

-0,5

0,5√(3)

-0,5√(3)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai cos 127o ialah ....

0,6

-0,6

0,8

-0,8

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

cos 143o ialah .... Tidak ada spasi. Nyatakan dalam desimal

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