
Ujian Matematika Semester Ganjil
Authored by Anisah Mawaddah
Others
10th Grade
Used 1+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diantara pernyataan di bawah ini, pernyataan yang tidak benar adalah . . .
Cos (3600 - A) = Cos A
Cos ( 900 + A) = - Sin A
Sin ( 2700 - A) = Cos A
Tan ( 1800 + A) = Tan A
Cotan (1800 + A) = Cotan A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam ∆ABC, maka sin (2A + B + C) = . . .
Sin A
Sin B
0
Cos A
Cos B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
100+ 300 + 500+ 700 + . . . + 1700 = . . .
6½π
5½π
4½π
3½π
2½π
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin450. sin650. sin750cos600 . cos150 . cos250= . . .
½
½2
2
1
½3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apabila sin β . cos β positif, maka β terletak di kuadran . . .
I atau II
I atau III
I atau IV
II atau III
I, II, atau III
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sin2 10 + Sin2 20+ Sin2 30 + . . . + Sin2 890 sama dengan . . .
90
50
45,5
44,5
40,5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui cos A= 4/5 dan sin B= 5/13 dengan sudut A dan sudut B lancip. Nilai dari tan A + tan B sama dengan . . .
3/5
4/13
12/13
5/16
7/6
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