-√18)/√12 = -√3*6 /√4*3 = -√6 *√3 / 2√3 =
-√6 / 2
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Answer:
Center: (9, 4)
Radius: 20
Explanation:
(x - 9)² + (y - 4)² = 400
The Circle Formula:
(x - h)² + (y - k)² = r²
where (h, k) is center points, r is radius
Rewrite the equation:
(x - 9)² + (y - 4)² = 20²
Identify following:
h = 9, k = 4, radius = 20
Answer:
Acute angles measure less than 90 degrees.
Answer:20089 and 27399 bxes all together
Step-by-step explanation: