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Class XII
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Class X
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Chapter 8
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Trigonometric ratios of standard angles
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Quiz
Class X
Quick check : Standard angles
6 questions
Question 1 of 6
Score:
0
/ 0
cos
60
°
\cos 60°
cos
60°
:
A
1
/
2
1/2
1/2
B
3
/
2
\sqrt{3}/2
3
/2
C
1
1
1
D
0
0
0
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