semoga bermanfaat......
Sin=de/mi
Maka
de=5
mi=13
--------------------
sa²=13²-5²
sa²=169-25
sa=√144
sa=12
cot=1/tan
cot=sa/de
cot=12/5
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semoga bermanfaat......
Penyelesaian:
Sin=de/mi
Maka
de=5
mi=13
--------------------
sa²=13²-5²
sa²=169-25
sa=√144
sa=12
--------------------
cot=1/tan
cot=sa/de
cot=12/5