Step-by-step explanation:
NSWER
From the above equation, we get
cosθ=sinθ
Hence
θ=450
Therefore
sin4θ+cos4θ
=sin4450+cos4450
=2×(21)4
=2×41
=21
Answer:
250,000
Step-by-step explanation:
4% of 250,000 is 10,000 so 15,000 + 10,000 = 25,000
Answer:
22
Step-by-step explanation:
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