Nilai dari sin 1.140° adalah.....

soal asesmen matematika minat kelas XI semester 1 tahun 2024

Quiz
•
Mathematics
•
11th Grade
•
Hard
Erniwati Erniwati
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/2√3
1/2√2
1/2
-1/2
-1/2√2
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Himpunan penyelesaian dari persamaan cos 2x = cos 180 adalah .....
{220⁰}
{310⁰, 330⁰}
{270⁰, 330⁰}
A. {130⁰, 240⁰, 330⁰, 360⁰}
A. {120⁰, 210⁰, 240⁰, 330°, 360⁰}
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Nilai eksak dari tan 22,5° adalah....
√2 + 1
√2 + 2
√2 - 1
1 +√2
2 + √2
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Jika α dan β adalah sudut-sudut lancip dengan sin α = 7/25 dan sin β = 3/5 maka nilai cos (α + β) adalah ........
4/5
3/4
3/5
5/3
3/2
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Puncak menara diamati dari sebuah titik di lapangan dengan sudut elevasi 60°. Jika jarak antara titik pengamatan ke kaki menara 200 meter, tinggi menara tersebut adalah ....
100 m
100√3 m
150 m
200√2 m
200√3 m
6.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Tentukan nilai dari sin 750° adalah.....
7.
FILL IN THE BLANK QUESTION
5 mins • 5 pts
Tentukan nilai dari tan 5/4 π adalah.....
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