Step-by-step explanation:
option C is the correct answer: -100°
Answer:
Sin 90 = 1/1 = 1
Use trigonometry formula and a triangle with lengths of 1
To answer the question above, we have to use the z-score percentile table for the standard normal distribution. It shows:
The 20th percentile = - 0.84
The 40th percentile = - 0.25
The 60th percentile = 0.25
The 80th percentile = 0.84
I hope my answer helped you. Have a nice day!