Isosceles trapezoid - Study guides, Class notes & Summaries

vertical line A line that runs up and down on the coordinate plane, parallel to the y- axis. It has no run, or change in x-value. complementary angles Two angles whose sum is equal to 90°. line A straight one-dimensional figure that extends infinitely in both directions. origin The point on a coordinate plane where the x-axis and y-axis intersect. Typically, the point represents 0 on both axes. tangent A straight line that touches a circle at only one point. circle The set of all ...

AFOQT Latest 2023 with Certified Solutions Triangle 3 internal angles add to 180, 3 sided Angle Bisector extends from one side to BISECT the opposing angle Triangle altitude the shortest distace from a vertex angle to the side containing the base Triangle Median extends from one angle to BISECT the opposite side Two centers of a triangle Centroid or orthocenter Centroid Where the triangles 3 medians meet Orthocenter where the triangles 3 altitudes meet Scalene triangle no equal sides of a...

The sum of the angles in a quadrilateral is - 360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) - n-2 The sum of the measures of the n angles in a polygon with n sides - (n-2) x 180 In any polygon, all external angles equal up to - 360° If you measure all exterior angles in a polygon, they all equal - 360° In any Regular Polygon, the measure of each interior angle - (n-2)x180/n In a Regular Polygon, the measure of each exterior an...

Mathematics for Elementary Educators III - D127 Images included vertical line A line that runs up and down on the coordinate plane, parallel to the yaxis. It has no run, or change in x-value. complementary angles Two angles whose sum is equal to 90°. line A straight one-dimensional figure that extends infinitely in both directions. origin The point on a coordinate plane where the x-axis and y-axis intersect. Typically, the point represents 0 on both axes. tangent A straight...

GEOM Unit 6 Written Exam. parallelogram - CORRECT ANSWER convex quadrilateral in which both pairs of opposite sides are parallel quadrilateral - CORRECT ANSWER a polygon with four sides rectangle - CORRECT ANSWER a quadrilateral with four right angles rhombus - CORRECT ANSWER a quadrilateral with four congruent sides square - CORRECT ANSWER a quadrilateral with four congruent sides and four right angles base angles of a trapezoid - CORRECT ANSWER two consecutive angles of a t...

AFOQT VERIFIED TEST Triangle - ANSWER 3 internal angles add to 180, 3 sided Angle Bisector - ANSWER extends from one side to BISECT the opposing angle Triangle altitude - ANSWER the shortest distace from a vertex angle to the side containing the base Triangle Median - ANSWER extends from one angle to BISECT the opposite side Two centers of a triangle - ANSWER Centroid or orthocenter Centroid - ANSWER Where the triangles 3 medians meet Orthocenter - ANSWER where the triangles 3 altit...

Mathematics for Elementary Educators III - D127 Images included vertical line A line that runs up and down on the coordinate plane, parallel to the yaxis. It has no run, or change in x-value. complementary angles Two angles whose sum is equal to 90°. line A straight one-dimensional figure that extends infinitely in both directions. origin The point on a coordinate plane where the x-axis and y-axis intersect. Typically, the point represents 0 on both axes. tangent A straight...

Praxis II Elementary Education Multiple Subjects 5001 (2023/2024) Already Passed Distributive Property Distribute and factor a(b +c) = b(a + c.) Associative Property Regrouping (a + b) + c= a + (b + c) Good for combining like terms Composite Number A number that can be divided evenly. More than one factor. Prime Number Only has multiples of 1 and itself. Commutative Property of Addition Move things around a + b= b+ a Identity property (Multiply and add) 9 + 0= 9 5 x 1 = 5 Complementary An...

line - Answer- A straight one-dimensional figure that extends infinitely in both directions. perpendicular - Answer- Describes lines intersecting each other to form a 90 degree, or right, angle. circle - Answer- The set of all points that are equidistant from a point. radius - Answer- The distance from the center of a circle or sphere to any point on the outer edge. isosceles trapezoid - Answer- Quadrilateral with one pair of parallel opposite sides (the bases) and another pair of eq...

1 pound 16 ounces 1 gallon 8 pints 4 quarts 1 gallon 1 yard 3 feet 1 ton 2000 pounds Perimeter of Rectangle 2 (L) + 2 (W) Area of a Circle Pi x Radius2 Circumference of a Circle 2 x Pi x Radius Area of Rectangle L x W Percent Decrease x/100 = Difference/ Original Price; Original Price is larger number Percent Increase x/100 = Difference/Original Price ; Original Price is smaller number Find Distance D = R x ...