- ∠A=∠B (angles subtended by the same chord in the same segment) By the Angle-Side-Angle (ASA) congruence criterion, we can conclude:△ACD≅△BCD Step 6: Conclude equal sides and diagonalsFrom the congruence of triangles, we have:- AD=BC (non-parallel sides are equal)- AC=BD (...
Triangles can be placed in three unique classifications: equilateral, scalene, or isosceles. Isosceles triangles contain two sides of equal length. Opposite the two sides of equal length are two angles of identical measure.Answer and Explanation: ...
Corresponding Angles: When we look at the angles on the same side of the transversal, but on different parallel lines, we find that they have an interesting property. Specifically, the corresponding angles are congruent (or equal in measure). In our ...
First draw the line AB. to draw a equilateral triangle draw circles from both the points of the lineAB(remember that the radius of circle should equal to the length of lineAB) the point where both the circles are intersecting, name that point C after
A triangle is a flat shape with three sides and three angles, and the sum of these three angles is 180 degrees. An isosceles triangle is a triangle that has two congruent(equal length) sides, and if two sides of a tria...
(iii) Since ABCD is a parallelogram AB=CD and BC=AD In ΔDEA and ΔADF ∠DEA=∠AFD ∠EAD=∠FDAEA∥DF ∠EDA=∠FADAF∥ED AD is common in both triangles. Since, respective angles are same and respective sides are same ΔDEA≅ΔAFD So, EA=DF Adding equation ...
Answer to: If two medians of a triangle are equal, prove that the triangle formed by a segment of each median and the third side is an isosceles...
PQ and RS are two lines that intersect at point T, as shown in the attachment. Which fact is used to prove that angle PTR is always equal to angle STQ? A. If two angles are equal to the same measure, then th...
Parallelogram is a type of quadrilateral having opposite sides equal as well as parallel to each other. The diagonal of this quadrilateral bisect each other. Look at the given diagram - In this diagram the points A, B, C, D are the vertices of the parallelogram and point O is the ...
Alternatively, the flange walls may comprise a kink. In other words, it may include any combination of straight and/or curved portions that lie at acute, obtuse or right angles to each other. Such kinks can provide dimpling, folding, puckering or bellowing of the flange. While providing an ...