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Types of angles Definitions - Oasis Academy South Bank€¦ · Types of angles 1 Acute Less than 90° 2 Obtuse more than 90°, less than 180° 3 Reflex more than 180° 4 Straight
2.2 Angles and proof2.2 Angles and proof - Pearson … interior angles in a triangle sum to 180°. LLevel 5evel 5 ... 2.4 Special quadrilaterals2.4 Special quadrilaterals
© T Madas. 1.Angles in a straight line add up to 180° 2.The diagonals of a rhombus meet at right angles 3.Two right angles make up a full turn 4.Perpendicular.
Angles 2 11 - Wikispaces 11...11.1 Triangles This shows that the angles in this triangle add up to 180° but ... Solution 2 Angle sum of ... The angles at a point add up to 360° and
72 Corresponding angles - Corbettmaths · PDF file45 Co-interior angles (∠AEF and ∠CFE add to 180°) E F G 45 ∠CFE and ∠DFG are vertically opposite angles, so are equal
# of sides # of triangles Sum of measures of interior angles 31 1(180)=180 42 2(180)=360 5 33(180)=540 644(180)=720 n n-2(n-2) 180.
OBJECTIVES: 1. USE A ROTATING RAY TO EXTEND THE DEFINITION OF ANGLE MEASURE TO NEGATIVE ANGLES AND ANGLES GREATER THAN 180°. 2. DEFINE RADIAN MEASURE AND.
Geometry Vocabulary. Triangle Triangle: a polygon with three sides. 180⁰ Sum of the interior angles of a triangle = 180⁰.
