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The results will always equal a positive
Answer:

Step-by-step explanation:
We have:

For sine use:

Substitute:

θ in IV quadrant, therefore sine is negative.

For tangent use:

Substitute:

Answer: 1 and a half cups of sugar
Step-by-step explanation:
8 ÷ 4 = 2
Each cup has fourths of a cup so it's 1/4 per lemon
6 lemons = 1 and a half cups