I need help with #14. I checked on Desmos to see if they represent the same line, which they do. But how do you know if they rep
resent the same line without using Desmos?
1 answer:
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The answer:
Explanation to your question:
Since the sin of theta is 0.3, we can reasonably deduct that the opposite side to theta has a ration of 3 to 10 to that of the hypotenuse. Thus, the adjacent side to theta, using the pythagorean theorem, will be root91. Therefore, since the cosine of theta is the adjacent/hypotenuse, we get root 91/10
