
Trigonometri I (matematika wajib kelas 10)
Authored by Annisanti Surachman
Mathematics
10th Grade
Used 106+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identitas trigonometri yang benar adalah....
sin²A - cos²A = 1
sec²A = cotan²A + 1
cosec²A - 1 = cotan²A
tan²A = sec²A - 1
cosec²A - 1 = tan²A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika nilai dari cosec B = ⅓ , maka nilai dari sin B = ....
-⅓
1
-1
3
-3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Di bawah ini yang merupakan identitas trigonometri adalah....(jawaban mungkin lebih dari satu)
sin²B - cos²B = 1
sin²A + cos²A = 1
cosec²A - cotan²A = 1
sec²B - tan²B = 1
tan²A + cotan²A = 1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Misalkan nilai dari cos²x = 2, maka nilai dari sin²x adalah....
1
-1
½
- ½
Tidak dapat ditentukan
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Gambar grafik tersebut merupakan grafik fungsi ....
f(x) = sin x
f(x) = -sin x
f(x) = cos x
f(x) = -cos x
f(x) = tan x
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Perhatikan grafik berikut.
Periode grafik tersebut adalah....
½π
⅝π
⅔π
¾π
π
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Grafik fungsi f(x) = tan x adalah....
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