Answer:
Exact Form: 49/30
Decimal Form: 1.6 line over 3
Mixed Number Form: 1 19/30
Step-by-step explanation:
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Answer: W = -4, -4
Z = 3, -6
Step-by-step explanation:
Answer:
Step-by-step explanation:
its c
<span>2cos^2x = sin2x
2cos^2x = 2sin x cos x
(2sin x cos x) / (2cos^2x) = 1
sin x / cos x = 1
tan x = 1
x = π/4</span>
