soal trigonometri kls x

Soal Trigonometri kls x

Question #1: 315° =...
3π/4 rad 7π/4 rad 7π/3 rad π/4 rad 2π/4 rad

Question #2: Nilai Cos 5π/3 =…
1 1/2 1/3 0 -1

Question #3: sin 390° =...
– sin 30° sin 30° – cos 30° – sin 45° Cos 45°

Question #4: π/4 rad = …..°
15 30 35 45 60

Question #5: Tan (-225° ) =…
-1 0 1 1/2 -1/2