Solved Examples on Line of SymmetryExample 1: How many lines of symmetry do the given figure have?Solution: The given figure only has one line of symmetry.Example 2: Identify whether the given line of symmetry is a vertical, horizontal, or diagonal line of symmetry.Solution: The given line...
The Line of Symmetry for Different Geometric Shapes Triangles: A triangle can have 3, 1, or no lines of symmetry. Quadrilaterals: The number of the lines of symmetry varies, and this depends on the type of quadrilateral. Circle: A circle has an infinite number of lines of symmetry because...
Does one side of your face look the same as the other side? There may be slight differences, but your face is symmetrical. In this lesson, you are going to learn about lines of symmetry. Line of Symmetry Do you recognize the breathtaking masterpiece in the picture? Taj Mahal in Agra,...
On the other hand, each of the patterns has a probability of lying inside , so by linearity of expectation, the total number of such patterns inside is on the average. In particular, by Markov’s inequality, we can find a set of cardinality with only such patterns. Deleting all of ...
Has 8 sides (can be equal) Has 8 angles (can be equal) Having up to 8 axes of symmetry Parallelogram 2 sets of 2 equal sides 2 sets of 2 equal angles Usually no axes of symmetry Rhombus All sides are of the same length 2 sets of 2 equal angles There are 2 lines of symmetry Tra...
A trapezium has one pair of parallel lines. A parallelogram has two pairs of parallel lines and opposite equal angles. Polygons A pentagon is any shape with 5 sides. The interior angles add up to 540°. A hexagon is any shape with 6 sides. The interior angles add up to 720°. A hep...
Categorize the following polygon by the number of sides: What type of parallelogram has four congruent angles but not necessarily four congruent sides? What shapes have no lines of symmetry? Classify the polygons that are used to create the patterns. ...
3D shapes in Year 2 Year 2 pupilsshould be able to: Identify and describe the properties of 2-D shapes, including the number of sides andline of symmetryin a vertical line. Identify and describe the properties of 3-D shapes, including the number of edges, vertices and faces. ...
True or False: If two corresponding angles of two triangles are proportional, then the two triangles are similar. How many lines of symmetry does a smiley face have? What is the difference between equilateral and equiangular? Given that the point P(2,-3) lies on the line -2x+ky+10=0,...
Thus one can view (4) as a “master equation” for spherical trigonometry: in principle, it can be used to derive all the other laws of this subject. Remark 1 The law (4) has an evident symmetry , which corresponds to the operation of replacing a spherical triangle with its dual ...