Math Problem Statement
jika lingkaran x²+y²+8x+iya+c=0 menyinggung garis x=3, maka nilai c adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Circle Geometry
Distance from Point to Line
Tangency Condition
Formulas
Standard form of a circle equation: (x - a)^2 + (y - b)^2 = r^2
Distance from point to vertical line: |x1 - x2|
Theorems
Tangency condition: Distance from center to line equals radius
Suitable Grade Level
Grades 10-12
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