454590 triangle x x x2 Study guides, Class notes & Summaries

Coordinate plane quadrants left to right = II, I, III, IV 45/45/90 Triangle x, x, x√2 30-60-90 triangle x, x√3, 2x Area of Trapezoid (b1 + b2)/2 * h Inscribed angle length of outside = degree of inscribed or 2x degree of center cylinder volume πr²h Cylinder surface area 2πrh+2πr² Slope of horizontal line 0 Slope of vertical line undefined Distance formula d = √[( x₂ - x₁)² + (y₂ - y₁)²] x² - y² (x-y)(x+y) x² - 2xy + y² (x-y)² x² + 2x...