The answer is C. C is not a proportion.
Hope this helps!
Well let's see.
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The equation has exactly one solution.
Hope this helps.
Answer: 117 degrees
Step-by-step explanation:
Answer:
Square root of 27/4 rounded to the nearest tenth = 6.8
Step-by-step explanation:
x²+y²-2x-6y-5=0
x²-2x+y²-6y=5
x²-2x+1+y²-6y+9=5+1+9
(x-1)²+(y-3)²=15
(x-1)²+(y-3)²=(V15)²
-> centre of the circle: C(-1,-3)
-> radius of the circle: V15