Buktikan bahwa: sin(a+b)-sin(a-b)=2cosasinb

Name: Buktikan bahwa: sin(a+b)-sin(a-b)=2cosasinb
Uploaded: 2024-05-02T05:57:00.000Z
Duration: PT1M35.634S
Description: Buktikan bahwa: sin(a+b)-sin(a-b)=2cosasinb