The answer is X=5 and Y =-2
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Answer:
B
Step-by-step explanation:
I know its b
Answer: 23.29
Step-by-step explanation:
Answer:
n = 2
Step-by-step explanation:
sin 30° = ½
tan 45° = 1
then
sin 30° : tan 45° = 1 : n
½ : 1 = 1 : n
n = 2