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4 days ago · Solved examples to find the equation of a straight line in normal form: Find the equation of the straight line which is at a of distance 7 units from the origin and the perpendicular from the origin to the line makes an angle 45° with the positive direction of x-axis.
1 day ago · Construction and definitions. The point E is an arbitrary point on the parabola. The focus is F, the vertex is A (the origin), and the line FA is the axis of symmetry. The line EC is parallel to the axis of symmetry, intersects the x axis at D and intersects the directrix at C. The point B is the midpoint of the line segment FC. Deductions
The tangent and cotangent graphs satisfy the following properties: range: ( − ∞, ∞) (-\infty, \infty) (−∞,∞) period: π. \pi π. both are odd functions. From the graphs of the tangent and cotangent functions, we see that the period of tangent and cotangent are both \pi π.
5 days ago · Origin: In order to analyze a source, you must first know what it is. Sometimes not all of these questions can be answered. The more you do know about where a document is coming from, the easier it is to ascertain purpose, value and limitation. The definition of primary and secondary source materials can be problematic.
5 days ago · Use this maths mastery toolkit of guidance and mastery resources to support staff and teachers in your school to deepen their understanding of teaching for mastery in maths. Written by Third Space Learning’s own maths mastery expert Wendy Liu this maths mastery toolkit of resources and techniques to use in your lessons emphasises the ...
4 days ago · Examples. Find the locus of points P P such that the sum of the squares of the distances from P P to A A and from P P to B, B, where A A and B B are two fixed points in the plane, is a fixed positive constant. After rotating and translating the plane, we may assume that A = (-a,0) A= (−a,0) and B = (a,0). B = (a,0).
2 days ago · Examples of structures that are discrete are combinations, graphs, and logical statements. Discrete structures can be finite or infinite. Discrete mathematics is in contrast to continuous mathematics, which deals with structures which can range in value over the real numbers, or have some non-separable quality.
