Trig 1.3 of Trigonometry 6th edition
Terms
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- sin 30
- 1/2
- sin 45
- √2/2
- sin 60
- √3/2
- cos 30
- √3/2
- cos 45
- √2/2
- cos 60
- 1/2
- tan 30
- √3/3
- tan 45
- 1
- tan 60
- √3
- sin(90-ø)
- cos ø
- tan (90-ø)
- cot ø
- sec(90-ø)
- csc ø
- cos(90-ø)
- sin
- cot(90-ø)
- tan ø
- csc (90-ø)
- sec ø
- reciprocal identity: sin ø
- 1/ csc ø
- reciprocal identity: cos ø
- 1/ sec ø
- reciprocal identity: tan ø
- 1/ cot ø
- reciprocal identity: csc ø
- 1/ sin ø
- reciprocal identity: sec ø
- 1/ cos ø
- reciprocal identity: cot ø
- 1/ tan ø
- what is the pythagorean identity using sin and cos
- sin2ø+ cos2ø= 1
- what is the pytagorean identity using tan and sec
- 1+ tan2ø= sec2ø
- what is the pytagorean identity using cot and csc
- 1+ cot2ø= csc2ø