Trigonometry Short Questions (Question 7 - 9)


Question 7:
Which graph represents y = sin x for 0ox ≤ 270o?


Solution:
Answer: B


Question 8:
Which graph represents y = sin x for 0ox ≤ 180o?


Solution:
Answer: D

Question 9:
Which graph represents part of y = sin x?


Solution:
Answer: A