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Geometry Final #Yodo


Leg is the geometric mean of... part of the hypotenuse next to it and whole hypotenuse.
Altitude is the geometric mean of... part of the hypotenuse and the other part.
a^2 + b^2 < c^2 Obtuse
a^2 + b^2 > c^2 Acute
In a 45/45/90 triangle, the hypotenuse is____ times the legs. Radical 2
In 30/60/90 triangle..... Hypotenuse is 2 times the shortest leg and the longest leg is radical 3 times short leg.
Secant Line that goes through the circle hitting two points. (Extends from outside circle)
Inscribed angle is ____of the central angle. 1/2
Quadrilateral can be inscribed in circle if its opposite angles are ______ Supplementary (add to 180)
Area of Parallelogram B x H
Area of Quadrilateral L x W
Area of Triangle BH/2
Area of Trapezoid H(b1+b2)/2
Area of Kite D1*D2/2
Area of Regular Polygon a*P/2
Circumference C=2*pi*r
Length of an Arc 2 * pi * r * x/360
Area of Equilateral Triangle Radical 3 * side^2 /4
Area of Circle Pi*r^2
Area of Sector Pi * r^2 * x/360
Area of Chord Area of Sector - Area of Triangle
Convex is.... Normal Polygon
Non-Convex is... Polygon that caves inward
Finding faces, edges, and vertices F + V = E + 2
Prism has... Two congruent and parallel faces
Area of Cylinder pi*r^2 + 2*pi*r*h + pi*r^2
Marco.... likes men.
Surface Area of Pyramid Area of pyramid base + (triangle side base * slant height)/2 * number of triangle sides of pyramid
Prism... 8=======D~~~~
Volume of Prism Area of base * h
Volume of Cylinder Pi*r^2*h
Volume of Pyramid (Area of base * h)/3
Volume of Cone (Pi * r^2 * h)/3
Surface Area of Cone Pi*r^2 + Pi*r*slant height
2 Secants intersect going through circle Big Arc + small arc / 2
Secant intersects tangent Big Arc - small arc
2 Tangents intersect on exterior of circle Big arc + small arc / 2
Created by: BboyTrue