segitipa PQR, disikusiku p. jika tan Q=2/3. hitunglah sin Q, cos Q, cosec Q, sec Q, dan cot Q

sisi depan =2
sisi samping = 3
sisi miring = akar13

sin Q
= 2akar13/13

cos Q
= 3akar13/3

cosec Q
= akar13/2

sec Q
=akar13/13

cot Q
= 3/2

sisi miring = √2"+3"
=√4+9
=√13
sin = 2/√13
cos = 3/√13
cosec = √13/2
sec = √13/3
cot = 3/√13