Math Fortress
Geometry: Division of Segments and Angles (Level 6 of 8)
In this video we will start going over examples that involve adjacent angles, angle bisectors and angle trisectors.
Math Fortress
Geometry: Division of Segments and Angles (Level 2 of 8)
In this video we will apply the concepts learned from the previous video to solve 6 basic problems related with division of segments and angles.
Math Fortress
Geometry: Division of Segments and Angles (Level 1 of 8)
In this video we will go over how to identify midpoints, bisectors of segments, trisection points, trisectors of segments, adjacent angles, angle bisectors and angle trisectors.
Curated Video
Finding Circumcenters and Incenters of a Triangle Using Angle Bisectors, Perpendicular Bisectors, and Circles
In this lesson, students will learn how to find the circumcenter and incenter of a triangle using angle bisectors, perpendicular bisectors, and circles. They will understand the concept of different centers in a triangle and how they...
Curated Video
Angle Bisector: How to Bisect an Angle Using a Compass
This video is a tutorial on how to bisect an angle using a compass. The presenter explains the meaning of bisecting something into two equal parts and then demonstrates how to mark the line segments with a compass, create arcs within the...
Curated Video
Constructing an Inscribed Circle on a Triangle Using Angle Bisectors
In this video, you will learn how to construct an inscribed circle on a triangle using the triangle's angle bisectors. The inscribed circle is the largest possible circle that fits inside the triangle, with the triangle's sides tangent...
Math Fortress
Geometry: Division of Segments and Angles (Level 8 of 8)
In this final video on division of segments and angles we will go over 2 challenging examples involving angle bisectors and angle trisectors.
Math Fortress
Geometry: Division of Segments and Angles (Level 4 of 8)
In this video we will go over 5 intermediate examples involving midpoints, bisectors and trisectors.
Math Fortress
Geometry: Division of Segments and Angles (Level 7 of 8)
In this video we will go over 3 slightly more challenging examples involving angle bisectors and angle trisectors.
Brian McLogan
Special segments of similar triangles angle bisector
👉 Learn how to solve with the ratio of sides and angles of a triangle. Given the ratio of the sides of a triangle and the perimeter of the triangle, we can solve for the actual lengths of the triangle. Similarly, when the ratio of the...
Math Fortress
Geometry: Division of Segments and Angles (Level 5 of 8)
In this video we will go over more challenging examples involving midpoints and segment bisectors.
Math Fortress
Geometry: Division of Segments and Angles (Level 3 of 8)
In this video we will go over 9 basic examples involving division of segments.
msvgo
Basic Geometric Constructions and their Validation
It explains the justification behind all basic constructions like angle bisector, perpendicular bisector and special angles.
Brian McLogan
What are the special segments of similar triangles
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
Professor Dave Explains
Special Lines in Triangles: Bisectors, Medians, and Altitudes
Working with triangles.
Curated Video
Constructing Bisectors and Locating Points
The video is a tutorial on how to construct bisectors, loci, and identify regions in geometry. The presenter explains the steps to construct a perpendicular bisector with a compass and ruler, as well as how to bisect an angle. The video...
Curated Video
Constructing a Circumscribed Circle on a Triangle Using Perpendicular Bisectors
In this lesson, students will understand that a circumscribed circle is a circle that passes through all the vertices of a polygon, and that its center is where the perpendicular bisectors of the polygon intersect. By following...
Let's Tute
Constructing Perpendicular Bisector of a Line Segment
In this video you will learn How to construct tangents to a circle from a point outside a circle - Geometric Constructions
Brian McLogan
What is the perpendicular bisector theorem
👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their...
Brian McLogan
What is a scalene triangle
👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their...
Curated Video
Applications of Section Formula
It provides solved problems based on collinearity of points, finding the ratio in which a plane/point divides the segment, points of trisection using section formula.
Curated Video
Loci and Regions: Understanding Locus of Points in Mathematics
This video is a lecture presentation on Loci and region. The speaker explains what a locus is and discusses the tools required for solving loci problems, including a ruler, compass, protractors, pens, and pencils. The speaker then goes...
Brian McLogan
How to use the triangle bisector theorem to solve your missing length
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
Brian McLogan
What is the Perpedicular Bisector Theorem and it's Converse - Congruent Triangles
👉 Learn about congruent triangles theorems. Two or more triangles are said to be congruent if they have the same shape and size. There are many methods to determine whether two triangles are congruent. Some of the methods include: (1)...