To find the area, your just supposed to multiply
Answer:
Third option is correct
Step-by-step explanation:
Given: 
To choose: the correct option
Solution:


Multiply both sides by - 1

For
, it includes all numbers less than 
The graph is as follows:
<span>sin(angle)=<span><span>opposite leg/</span><span>hypotenuse</span></span></span>
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<span><span><span> sin(20) = 10/ hypotenuse</span></span></span>
<span><span><span>hypotenuse = 10/sin(20) = 29.238 ( round off as necessary)</span></span></span>
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