Sinα=3/10
α=arcsin(3/10)°
α≈17.5°
But since we are restricted to 90°<α<180° the angle must lie in the second quadrant so:
α≈(180-17.5)°
α≈162.5°
Answer:
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Step-by-step explanation:
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Answer: The family would have three cats. Hoped that Helped
X,y=(123/20,1/4)
explanation
-5x+3y=-30
2-5x-5y=-30
-5x+3y=-30
-5x-5y=-32
-5x+3y=30
5x+5y=32
8y=2
y=1/4
-5x+3x1/4=-30
x=123/20