MATH
Published on Dec 05, 2015
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PRESENTATION OUTLINE
ACUTE ANGLE
AN ANGLE LESS THAN 90°
OBTUSE ANGLE
AN ANGLE MORE THAN 90°
RIGHT ANGLE
ANGLES THAT ARE 90°
STRAIGHT ANGLE
AN ANGLE OF 180°
VERTICAL ANGLE
A PAIR OF NON-ADJACENT ANGLES FORMED WHEN TWO LINES INTERSECT
ADJACENT ANGLE
ARE TWO ANGLES THAT HAVE A COMMON VERTEX AND A COMMON SIDE
COMPLEMENTARY ANGLES
EITHER OF TWO ANGLES WHOSE SUM IS 90°.
SUPPLEMENTARY ANGLES
EITHER OF TWO ANGLES WHOSE SUM IS 180°.
CORRESPONDING ANGLES
- angles that are at the same position at each intersection where a line crosses two others
TRANSVERSAL
INTERSECTING A SYSTEM OF LINES
ACUTE TRIANGLE
ALL ANGLES ARE LESS THAN RIGHT ANGLES
RIGHT TRIANGLE
A TRIANGLE WITH A RIGHT ANGLE.
OBTUSE TRIANGLE
ONE ANGLE IS OVER 90°
SCALENE TRIANGLE
A TRIANGLE THAT HAS THREE UNEQUAL SIDES
ISOSCELES TRIANGLE
HAVING ONLY TWO SIDES BEING EQUAL
EQUILATERAL TRIANGLE
ALL ANGLESARE OF EQUAL DEGREES
