lecture 1 Flashcards

1
Q

gtlg của sin 150 độ

A

1/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

giá trị lượng giác của cos 30 độ

A

căn 3 /2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

GTLG tan 90 độ

A

Ko xác định

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

GTLG cot 120 độ

A
  • căn 3/3
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

GTLG sin 45 độ

A

căn 2/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

GTLG cos 60 độ

A

1/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

GTLG tan 60 độ

A

căn 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

GTLG cot 45 độ

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

GTLG sin 135 độ

A

căn 2/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

cos 180 độ

A

-1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

tan 120 độ

A
  • căn 3
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

cot 30 độ

A

căn 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly