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Persamaan Trigonometri Kuadrat

Authored by amira ananditya

Mathematics

12th Grade

Used 2+ times

Persamaan Trigonometri Kuadrat
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika Sin A = ✓2pq dan Tan A = ✓2pq/p-q, maka p²-q²....

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika X1 dan X2 memenuhi persamaan 2 Sin² x - Cos x = 1, 0 ≤ x ≤ π, nilai X1 + X2 adalah...

4π/4

4π/3

3π/4

4π/5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika 3 Cos² 2x + 4 Sin (π/2 - 2x) - 4 = 0, maka Cos x....

Cos x = ✓6/5

Cos x = ✓3/6

Cos x = ✓5/6

Cos x = ✓6/3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Himpunan penyelesaian dari persamaan 2Sin²x + 3Cosx = 0 untuk 0° ≤ x ≤ 360° adalah....

HP = {120°,90°}

HP = {90°,240°}

HP = {90°,60°}

HP = {120°,240°}

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Apa itu persamaan trigonometri dalam bentuk kuadrat?

Persamaan yang terdapat fungsi trigonometri seperti sin, cos, tan, dalam bentuk kuadrat

Persamaan fungsi

Persamaan yang terdapat fungsi trigonometri seperti sin, cos, tan

Sebuah persamaan fungsi dalam bentuk kuadrat

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Ada berapa bentuk umum persamaan trigonometri?

1

2

3

4

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Berikut ini yang bukan merupakan persamaan trigonometri kuadrat adalah...

a sin²(x) ± b sin²(x) + c = 0

a tan²(x) ± b cos²(x) + c = 0

a cos²(x) ± b cos²(x) + c = 0

a tan²(x) ± b tan²(x) + c = 0

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