GONIOMETRIA

Question 1

30°= PI/6

Answer 1

sin= 1/2; cos= radicedi3/2; tan= radicedi3/3

Question 2

45°= PI/4

Answer 2

sin= radicedi2/2; cos=radicedi2/2; tan=1

Question 3

60°=PI/3

Answer 3

sin= radicedi3/2; cos= 1/2; tan= radicedi3

Question 4

90°=PI/2

Answer 4

sin= 1; cos= 0; tan= indefinita

Question 5

180°=PI

Answer 5

sin= 0; cos= -1; tan= 0

Question 6

360°=2PI

Answer 6

sin= 0; cos= 1; tan= 0