Bisects acb. which of the following is congruent to ace

An isosceles obtuse triangle The acute angles of a right triangle are complementary. ABC is a right triangle. ABC with exterior angle? Reflexive property:? Symmetric property: If? DEF, then? Transitive property: If? DEF and? RST, then? DCB as shown in Figure Statement Reasons 1. DCB Given 2. If CB? AD and? DCB, as shown in Figure ABC and? DBC are right angles Definition of? DBC Substitution step 3 5. CDB, as shown in Figure CDB Given 2. DBC are right triangles Definition of right triangle 3.

R and M is the midpoint of PR, as shown in Figure Complete the hexagonal and star shaped Rangolies [see Fig. Count the number of triangles in each case. Which has more triangles? It is an activity. We get the equilateral triangles in the figure i and equilateral triangles in the figure ii. Toggle navigation. Prove that. O is the mid-point of AB. Thus, CD bisects AB. Also p q and AC is a transversal,. Show that:. Show that. But they form a pair of alternate interior angles.

But angles opposite to equal sides are equal. Adding 1 and 2 , we have. From 1 and 2 , we have. Tough Algebra Word Problems. If you can solve these problems with no help, you must be a genius! All right reserved. Homepage Free math problems solver! Free math problems solver! Member Login. Introduction Homepage Math blog Pre-algebra Pre-algebra lessons Algebra Algebra lessons Advanced algebra Geometry Geometry lessons Trigonometry lessons Math by grades Math by grade Math tests Online math tests Math vocabulary quizzes Applied mathematics Basic math word problems Algebra word problems Geometry word problems Consumer math Baseball math Math for nurses Statistics made easy Introduction to physics Interesting math topics Ancient numeration system Set notation Interesting math problems Math resources Other math websites Math worksheets Basic math formulas Basic math glossary Basic math calculator Geometry calculator Algebra solver Ask a math question Careers in math The Basic math blog.

Angle bisector An angle bisector is a ray that divides an angle into two congruent angles or two angles that have the same measure. Recent Articles. Check out some of our top basic mathematics lessons.