Uji Pemahaman Trigonometri

Uji Pemahaman Trigonometri

10th Grade

10 Qs

quiz-placeholder

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Uji Pemahaman Trigonometri

Uji Pemahaman Trigonometri

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

NADIA NOPITA SARI

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung sudut α jika sin(α) = 0.5.

30° dan 150°

45°

90°

120°

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gunakan identitas trigonometri untuk membuktikan bahwa sin²(θ) + cos²(θ) = 1.

sin²(θ) + cos²(θ) = 2

sin²(θ) + cos²(θ) = 1

sin²(θ) + cos²(θ) = 0

sin²(θ) - cos²(θ) = 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan persamaan trigonometri: 2sin(x) - 1 = 0.

x = π/6 + 2kπ, x = 5π/6 + 2kπ, k ∈ Z

x = π/4 + 2kπ

x = 0 + 2kπ

x = 3π/4 + 2kπ

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gambarlah grafik fungsi y = sin(x) dalam interval [0, 2π].

Grafik fungsi y = sin(x) dalam interval [0, 2π] adalah gelombang sinus yang dimulai dari (0, 0), mencapai puncak di (π/2, 1), kembali ke nol di (π), mencapai titik terendah di (3π/2, -1), dan kembali ke nol di (2π).

Grafik fungsi y = sin(x) dalam interval [0, 2π] adalah gelombang sinus yang terus meningkat tanpa batas.

Grafik fungsi y = sin(x) dalam interval [0, 2π] hanya memiliki satu titik di (π, 0).

Grafik fungsi y = sin(x) dalam interval [0, 2π] adalah garis lurus dari (0, 0) ke (2π, 0).

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung panjang sisi segitiga jika panjang sisi a = 5 cm, b = 7 cm, dan sudut C = 60°.

5.00 cm

7.50 cm

6.24 cm

8.00 cm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Terapkan hukum sinus untuk menghitung panjang sisi c pada segitiga ABC jika a = 10 cm, b = 8 cm, dan sudut A = 30°.

18 cm

16 cm

14 cm

12 cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung sudut β jika cos(β) = 0.6.

60 derajat

45 derajat

53.13 derajat

30 derajat

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