Tentukan nilai dari:

Jawaban:

sin a = 15/25

cos a = 20/25

tan a = 15/20

cosec a = 25/15

sec a =25/20

cot a =20/15

jawaban :

a. sin a = 15/25 = 3/5

b. cos a= 20/25 = 4/5

c. tan a= 15/20 = 3/4

d. cosec a= 25/15 = 5/3

e. sec a= 25/20 = 5/4

f. cot a= 20/15 = 4/3

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