Which expression is equivalent to 63 + 27?
1 answer:
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Answer:
The ratios are both identical. (4 over 5 and 4 over 5)
Step-by-step explanation:
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sin x = opposite / hypotenuse
opposite side = 4
hypotenuse = 5
sin x° = 4/5
cos y° = adjacent/hypotenuse
adjacent = 4
hypotenuse = 5
cos y° = 4/5
The ratios are both identical (4 over 5 and 4 over 5)
