Kenneth drew a scale drawing of an arcade an air hockey table Wich is 10 feet long In real life is 5 inches long in the drawing
1 answer:
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The Answer Is B
Use proportions to find x% of the children playing on the swings.
Meaning B is correct.
Answer:
Using trigonometric ratio:
From the given statement:
and sin < 0
⇒ lies in the 3rd quadrant.
then;
Using trigonometry identities:
Substitute the given values we have;
Since, sin < 0
⇒
now, find :
Substitute the given values we have;
Therefore, the exact value of:
(a)
(b)