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How do you write a two column proof that has triangle AbC is equiangular for the given and EF is parallel to AC and prove triangle EFB is equiangular?
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How many pairs of parrellel lines does a triangle have?
There are absolutely 0 parallel lines in any given triangle.
If the midsegment of a triangle is 5x plus 3 and the base is 27 what is the measure of the midsegment?
The length of a midsegment is half that of the parallel side of the triangle; assuming the midsegment is parallel to the [given] base, then its length is 27 ÷ 2 = 13.5 units.
Is a regular quadrilateral is both equiangular and equilateral?
A square would fit the given description
How do you solve this geometry proof?
Given ABE, ADC, BD bisescts angle ABC and BD is parallel to EC prove: Triangle EBC is isoceles
Can a triangle be constructed if all sides are given?
Yes, a triangle can be constructed if all sides are given.
How many pairs of parrellel lines does a triangle have?
There are absolutely 0 parallel lines in any given triangle.
What is proportionality theorem?
Given a triangle and a line, if the line passes through two sides of the triangle parallel to the third side, then it cuts the sides proportionally.l
If the midsegment of a triangle is 5x plus 3 and the base is 27 what is the measure of the midsegment?
The length of a midsegment is half that of the parallel side of the triangle; assuming the midsegment is parallel to the [given] base, then its length is 27 ÷ 2 = 13.5 units.
Is a regular quadrilateral is both equiangular and equilateral?
A square would fit the given description
How do you solve this geometry proof?
Given ABE, ADC, BD bisescts angle ABC and BD is parallel to EC prove: Triangle EBC is isoceles
Prove that the tangent at a to the circumcircle of triangle abc is parallel to bc where triangle abc is a isosceles triangle?
The circumcircle of a triangle is the circle that passes through the three vertices. Its center is at the circumcenter, which is the point O, at which the perpendicular bisectors of the sides of the triangle are concurrent. Since our triangle ABC is an isosceles triangle, the perpendicular line to the base BC of the triangle passes through the vertex A, so that OA (the part of the bisector perpendicular line to BC) is a radius of the circle O. Since the tangent line at A is perpendicular to the radius OA, and the extension of OA is perpendicular to BC, then the given tangent line must be parallel to BC (because two or more lines are parallel if they are perpendicular to the same line).
Through a given point not on a given line there is exactly one line parallel to the given line?
The Playfair Axiom (or "Parallel Postulate")
Is a triangle an equilateral triangle or a obtuse triangle or scalene triangle or a right triangle?
A triangle can be constructed into any of the given formats.
Can a triangle be constructed if all sides are given?
Yes, a triangle can be constructed if all sides are given.
Which conjecture justifies the construction of a line parallel to a given line through a given point?
Euclid's parallel postulate.
What is the name given to a triangle with equal sides?
Equilateral Triangle.
What name is given to polygons whose sides all have the same length and whose angles all have the same measure?
Equiangular Polygon...
