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

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