VOLUME
SURFACE AREA
AREA OF A CIRCLE
CIRCUMFERENCE
AREA OF A TRIANGLE
AREA OF A PARALLELOGRAM
CHAPTER 9
LESSON 5
POLYGONS
A POLYGON IS ANY SIMPLE CLOSED PLANE FIGURE FORMED BY 3 OR MORE LINE SEGMENTS
LESSON 4
SIMILAR FIGURES
LESSON 3
QUADRILATERAL AND ANGLE SUMS
LESSON 2
TRIANGLES AND ANGLE SUMS
LESSON 1
PAIRS OF ANGLES
VERTICAL ANGLE
WHEN 2 STRAIT LINES INTERSECT, 2 PAIRS OF CONGRUENT ANGLES ARE FORMED COMPLIMENTARY ANGLE
THE SUM OF THE MEASURES OF 2 COMPLEMENTARY ANGLES IS 60 DEGREES |
ADJACENT ANGLES
THEY SHARE A COMMON SIDE AND A COMMON VERTEX AND THEIR INTERIORS DO NOT OVERLAP SUPPLEMENTARY ANGLES
THE SUM OF THE MEASURES OF 2 SUPPLEMENTARY ANGLES ARE 180 DEGREES |