SOLVE EACH EQUATION CHECK FOR EXTRANEOUS SOLTUIONS. 3|x+10|=6
SOLVE EACH INEQUALITY GRAPH THE SOLUTION.
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4|y-9|>36

1/2|x+2|>6

(i)x=-8

(ii)y>18

(iii)x>10

Step-by-step explanation:

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since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

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