jack works after school. each day he earns a set amount, plus an hourly wage. write a linear function f jack can use to determin
e his pay. QUICK
1 answer:
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Answer:
sinA = ±
Step-by-step explanation:
Using the Pythagorean identity
sin²A + cos²A = 1 ( subtract cos²A from both sides )
sin²A = 1 - cos²A ( take the square root of both sides )
sinA = ±