Supplementary angles Study guides, Class notes & Summaries

AFOQT questions with correct answers Triangle Correct Answer-3 internal angles add to 180, 3 sided Angle Bisector Correct Answer-extends from one side to BISECT the opposing angle Triangle altitude Correct Answer-the shortest distace from a vertex angle to the side containing the base Triangle Median Correct Answer-extends from one angle to BISECT the opposite side Two centers of a triangle Correct Answer-Centroid or orthocenter Centroid Correct Answer-Where the triangles 3 media...

WGU C972 College Geometry 100% Correct Area of a Circle A=πr² Arc Length Formula L = 2πr (m⁰/360⁰) Circumference of a circle 2πr or πd Area of a sector Area of a Sector = (central angle/360) x πr² Midpoint formula (x₁+x₂)/2, (y₁+y₂)/2 Distance Formula d = √[( x₂ - x₁)² + (y₂ - y₁)²] slope-intercept form y=mx+b point-slope form y - y1 = m(x - x1) intercept form x/a + y/b = 1 general form Ax + By + C = 0 definition of a tetrahedron closed solid structure fo...

What does the arrow on a ray signify? - It extends indefinitely Acute angles measure - less than 90 degrees Right angles measure - exactly 90 degrees Obtuse angles measure - greater than 90 degrees, but less than 180 degrees Straight angles measure - exactly 180 degrees Reflex angles measure - greater than 180 degrees Supplementary angles are - two angles whose sum is equal to 180 degrees Complementary angles are - two angles whose sum is equal to 90 degrees Two angles are complementary....

reflexive property - ANSWER-a segment or angle is always congruent to itself segment bisection - ANSWER-a point, segment, ray, or line that divides a segment into 2 congruent segments midpoint - ANSWER-the point where a segment is bisected; cuts the segment into 2 congruent parts segment trisection - ANSWER-two points, segments, rays, lines, or any combination thereof that divide a segent into 3 congruent segments angle bisection - ANSWER-a ray that cuts an angle into 2 congruent ang...

Accuplacer-Math Terms Define - "ordered pairs" = (x, y) = a single point on a coordinate plane Define - "origin" = (0,0) = the point where two axes meet Explain - "quadrants" = when the two axes (x and y) cross they form 4 quadrants Explain what - "the distance" means Define - "distance formula" for a line(s) = "distance" - the length between two points on a plane - (x1, y1), (x2, y2) * does not have to be forming a line *distance is ALWAYS positive = (Dis...

Geometry CLMS Angles MAFS.8.G.1.5 Exam Review Qs&As 1 / 5 Two angles whose sum is 180 degrees A pair of opposite congruent angles formed by intersecting lines Having the same size and shape 2 lines in with the same slope, different y-intercept. lines in the same plane that never intersect or cross The sum of the measures of the interior angles of a triangle is 180 degrees Supplementary angles Vertical Angles Congruent parallel lines triangle sum theorem/triangle angle sum ...

The exact location in space represented by a dot. Named with a capital letter - Answer-point A one-dimensional shape that extends infinitely in two directions - Answer-line a line with two endpoints - Answer-line segment A part of a line, with one endpoint, that continues infinitely in one direction - Answer-ray a flat surface that has no thickness and extends forever, Named using any three points in the plane that are not on the same line, in any order - Answer-plane any set of points tha...

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 ...

Geometry A - unit 1: foundations of geometry lessons 1-5 100% Pass what notation is used to represent the distance from point a to b? ab the distance from point a to point is ___ units a = 1 b = 6 5 what must be true in order for two lines to be parallel? select all that apply. the lines must never intersect the lines must be in the same plane what is the definition of perpendicular lines? perpendicular lines are two lines that intersect to form four congruent right angles. two coplanar li...

LUOA Geometry Module 1 Questions with Correct Answers Identify a point on AD←→ . - Answer-B Identify the plane containing X, Y, and Z. - Answer-plane E Identify two opposite rays. - Answer-OB−→− and OD−→− Identify the intersection of plane R and plane Q. - Answer-AB←→ B is between A and C, AB=13.7 and BC=8.3. Find AC. - Answer-AC = 22 PQ¯¯¯¯¯ bisects ST¯¯¯¯¯ at R. SR=3x+3 and ST=30. Find x. - Answer-x=4 Tell whether this statement is sometimes,...