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Trigonometric Functions Flashcards | StudBud

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Trigonometric Functions

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#trigonometric functions, #math, #trigonometry

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Questions 25

Answers

1
Which of the following is NOT possible?
sin x + cos y = 0,001
sin x + ctg x = 25
cos x + 3 sin x = 5
tg x - ctg y = 1,2
2
What is the sign of: tg (3π / 5)
-
+
3
What is the sign of: tg (4π / 3)
-
+
4
Which one is the greatest?
sin 200
sin 10
sin 20
sin 30
5
What is the sign of: sin (400)
+
-
6
What is the sign of: tg 555
-
+
7
Which one is the greatest?
tg 20
sin 20
ctg 20
cos 20
8
Which one is not possible?
tg x = 755
cos x = 1,010203
sin x = 0, 0001
ctg x = 0
9
What is the sign of: sin 125
+
-
10
Which of the following is NOT possible?
ctg b = 100
sin x = 2
tg a = 2, 25
cos x = - 0,001
11
Which one is the smallest?
ctg 75
ctg 100
ctg 45
ctg 10
12
What is the sign of: ctg (-256)
-
+
13
What is the sign of: ctg (7π / 4)
-
+
14
What is the sign of: tg 300
-
+
15
What is the sign of: ctg (-100)
+
-
16
Which one is the smallest?
tg 25
tg 200
tg 75
tg 100
17
What is the sign of: sin (- 300)
-
+
18
What is the sign of: tg (- 200)
-
+
19
Which one is possible?
cos x = -3
sin x = 2
cos x = 0,999999
sin x = 1,000001
20
What is the sign of: cos 200
+
-
21
Which one is the greatest?
cos 150
cos 70
cos 20
cos 200
22
Which of the following is possible?
sin x - cos y = 12
tg x + ctg x = 10
3sin x - 2cos y = 6
sin x + cos y = 3
23
What is the sign of: cos (6π / 5)
+
-
24
What is the sign of: cos 500
+
-
25
What is the sign of: ctg 266
-
+