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37 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Sin(0')= |
0 |
From 0-90 degrees sin value increases |
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Sin (30')= |
1/2 |
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Sin (45')= |
Sqrt2/2 |
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Sin (60')= |
Sqrt3/2 |
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Sin (90')= |
Sin (pi/2)=1 |
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Cos (0')= |
1 |
Cos decreases in value from 0-90 degrees |
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Cos (30')= |
Sqrt3/2 |
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Cos (45')= |
Sqrt2/2 |
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Cos (60')= |
1/2 |
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Cos (90')= |
Cos (pi/2)=0 |
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Tan= |
Sin/Cos |
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Sin (180)= |
Sin (pi)=0 |
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Sin (270')= |
3 (pi)/2=(-1) |
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Cos(180')= |
Cos (pi)=(-1) |
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Cos (270')= |
Cos (3pi/2)=0 |
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Cos (360') |
Cos (2pi)=1 |
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360'= |
2pi |
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270'= |
3pi/2 |
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180'= |
Pi |
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90'= |
Pi/2 |
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CSC= |
1/sin |
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SEC= |
1/cos |
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COT= |
1/tan |
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With sin, all multiples of pi= |
Zero |
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With Cos, all fractions of pi= |
Zero |
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Opposite/hypotenuse= |
Sin |
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Adjacent/hypotenuse= |
Cos |
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Opposite/adjacent= |
Tan |
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Positive functions in quad I |
All |
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Positive functions in quad II |
Sin |
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Positive functions in quad III |
Tan |
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Positive functions in quad IV |
Cot |
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Sin^2 (theta)+Cos^2 (theta)= |
1 |
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Tan^2(theta)+1= |
Sec^2 (theta) |
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Sin2(theta)= |
2sin(theta)cos (theta) |
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Cos2x= |
Cos^2 (theta)-Sin^2 (theta) |
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Complimentary angles |
Equal 90 degrees. Sin and Cos of complimentary angles are the same. Ex. Sin30=Cos60 |
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