EOG Math 7 Vocab

Supplementary angles

• 2 angles that = 90 degrees
• 2 angles that = 180 degrees
• an angle that = 180 degrees
• 2 angles that are obtuse

Complementary angles

• 2 angles that = 180 degrees
• 2 obtuse angles
• 2 angles that = 90 degrees
• a right angle

Experimental probability

• what you expect to happen
• a coin landing on heads
• what actually happens

Theoretical Probability

• what happens when you flip a coin
• what actually happens
• what you expect to happen
• a number cube lands on an even number

Vertical Angles

• share a vertex and are unequal
• share a vertex and are equal
• share a side
• create a vertexd

• 1.2
• 2.1
• 0.5
• 0.05

50%

• 0.05²
• 5.0
• ½
• ²∕₁

25%

• ¾
• ⅖
• ¼
• 2.5

33⅓ %

• ⅔
• ⅜
• ⅓

Percent of Error

• difference
  difference
  difference divided by original
• sum divided by data
• difference divided by percent
• original divided by difference