Plane Figures Triangles acuteangled triangle equilateral triangle isosceles
- Slides: 28
Plane Figures
Triangles acute-angled triangle equilateral triangle isosceles triangle obtuse-angled triangle isosceles rightangled triangle right-angled triangle
Quadrilaterals Square Rectangle Parallelogram Kite Rhombus Cyclic Quadrilateral Trapezium
Polygons Convex Polygon Concave Polygon
Polygons 3 Triangle 7 4 Quadrilateral 8 5 6 Pentagon Hexagon 9 10 Heptagon Octagon Nonagon Decagon 11 12 16 20 Hexadecagon Icosagon Hendecagon Dodecagon
Regular Polygons
3 -D Figures
3 -D Figures pyramid cuboid (prism) cube (prism) cylinder cone prism sphere hemisphere frustum
Regular Polyhedra Tetrahedron Cube Octahedron F=4 F=6 F=8 V=4 V=8 V=6 E = 12 Dodecahedron Icosahedron F = 12 F = 20 V = 12 E = 30
Circle
Centre, Radius, Circumference circumference Centre radius
Chord chord diameter
arc AB (minor arc) arc AXB (major arc) Arc semi-circle
Angle at Centre AOB is an angle at the centre subtended by the arc APB (or chord AB)
Angle at Circumference APB is an angle at the circumference subtended by the arc AB (or chord AB)
Sector semi-circle major sector AOB minor sector AOB
Segment semi-circle segment APB (major segment) segment AQB (minor segment)
Concyclic Points A B E C D A, B, C, D and E are concyclic
Cyclic Quadrilateral A D ABCD is a cyclic quadrilateral B C
Tangent secant tangent point of contact
Centres of a Triangle
Centroid median
Circumcentre Perpendicular bisector
Circumcentre circumscribed circle
Incentre angle bisector I
Incentre inscribed circle
Orthocentre altitude
Centres of a Triangle Centroid Incentre Median Angle Bisector Circumcentre Perpendicular Bisector Orthocentre Altitude
- Corollary to the isosceles triangle theorem
- Lesson 4-6 isosceles and equilateral triangles answers
- 4-8 isosceles and equilateral triangles
- 4-8 isosceles and equilateral triangles
- Lesson 4-5 isosceles and equilateral triangles
- 4-9 isosceles and equilateral triangles
- Isosceles and equilateral triangles find the value of x
- Isosceles and equilateral triangles notes
- Trigonometry maze version 4 answer key
- Base angle theorem
- Notes 4-9 isosceles and equilateral triangles
- Congruency in isosceles and equilateral triangles
- Acute angled isosceles triangle
- In the xy coordinate plane triangle rst is equilateral
- Start area
- Whats a plane figure
- Data plane control plane and management plane
- How to construct incenter of triangle
- All triangles have equal sides and angles true or false
- The definition of isosceles triangle
- What are shapes with 3 sides
- Equilateral triangle floral arrangement
- Equilateral triangle floral arrangement
- Isosceles triangle attributes
- How to find the height of an equilateral triangle
- Equilateral/equiangular triangle conjecture
- Symmetry lines of octagon
- Isosceles triangle floral arrangement
- Lesson 1 construct an equilateral triangle