Tunjukkanlah bahwa: sin22,5cos22,5-cos^2(22,5)=-1/2

Name: Tunjukkanlah bahwa: sin22,5cos22,5-cos^2(22,5)=-1/2
Uploaded: 2024-04-08T02:41:43
Duration: PT2M11.733S
Description: Tunjukkanlah bahwa: sin22,5cos22,5-cos^2(22,5)=-1/2