Vocab Review #2

Question 1

centroid

Answer 1

intersection of the medians of a triangle

Question 2

collinear

Answer 2

points that are on the same line

Question 3

coplanar

Answer 3

points that are on the same plane

Question 4

vertical angles

Answer 4

congruent opposite angles formed by two interecting lines

Question 5

fundamental counting principal

Answer 5

the total number of possible combinations of various events is the product of the number of choices for each event

Question 6

isosceles trapezoid

Answer 6

trapezoid with two congruent sides

Question 7

parallelogram

Answer 7

quadrilateral with 2 sets of parallel sides

Question 8

rhombus

Answer 8

quadrilateral with 4 congruent sides

Question 9

rectangle

Answer 9

quadrilateral with 4 right angles

Question 10

minor arc

Answer 10

arc that is less than 180 degrees

Question 11

major arc

Answer 11

arc that is greater than 180 degrees

Question 12

hypotenuse

Answer 12

the longest side of a right triangle

Question 13

sine

Answer 13

opposite over hypotenuse

Question 14

cosine

Answer 14

adjacent over hypotenuse

Question 15

tangent

Answer 15

opposite over adjacent