Answer:
Step-by-step explanation:
x²+y² = 5²
3²+y² = 25
y² = 16
y = ±√16 = ±4
Since the terminal side is in quadrant IV, y = -4
sinθ = -4/5
Divisible by 2, 5 AND 10.
72590÷2=36295
72590÷5=14518
72590÷10=7259
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