Electric Scooters for Adults New Orleans Louisiana

Electric Scooters for Adults New Orleans Louisiana

Matematika diketahui sin x°=0, 6.tentukan nilai 2cos²x°​

diketahui sin x°=0, 6.tentukan nilai 2cos²x°​

Jawaban:

sin²x + cos²x = 1

cos²x = 1 - sin²x

2cos²x = 2(1 - sin²x)

= 2(1 - 0,6²)

= 2(0,64)

= 1,28

[answer.2.content]