- The two angles touching the base (which are congruent, or equal) are called base angles. The angle between the two legs is called the vertex angle. Equilateral triangles. An equilateral triangle has three equal sides and three equal angles (which are each 60°). Its equal angles make it equiangular as well as equilateral.
- angles of a convex quadrilateral is _____. 4 The measure of each interior angle of a regular hexagon is _____. 5 The measure of each exterior angle of a regular octagon is _____. 6 Find the value of . (The figure may not be drawn to scale.) 7 Find the measure of each exterior angle of a regular polygon with 24 sides.

- All 11 Pro Sports Teams in Greater Los Angeles Area Unite As Allies in New Collaboration - The Alliance: Los Angeles - to Utilize Sport for Social Justice
- Vertical Angles. When two lines intersect at a point, they form two pairs of angles that do not share a side. These pairs are called vertical angles, and they always have the same measure. ∠1 and ∠3 are vertical angles. m∠1 = m∠3 ∠2 and ∠4 are vertical angles. m∠2 = m∠4

- Figure B is a scaled copy of Figure A. Select all of the statements that must be true: A. Figure B is larger than Figure A. B. Figure B has the same number of edges as Figure A. C. Figure B has the same perimeter as Figure A. D. Figure B has the same number of angles as Figure A. E. Figure B has angles with the same measures as Figure A ...
- Apr 30, 2018 · Start with two possible statements. Indirect proofs work if you can describe the situation in two possible ways. Since there are only two options, once you prove one statement wrong, you will know the other one is correct. These are usually just two opposites: "A is true" and "A is not true." 'Example:' Think of a suspect in a police investigation.
- Trigonal planar - $\ce{sp^2}$ - the hybridization of one $\ce{s}$ and two $\ce{p}$ orbitals produce three hybrid orbitals oriented $120^\circ$ from each other all in the same plane. Tetrahedral - $\ce{sp^3}$ - the hybridization of one $\ce{s}$ and three $\ce{p}$ orbitals produce four hybrid orbitals oriented toward the points of a regular ...