MTH 136 Final Exam Liss
apex - correct answer-the center vertex on a pyramid
area/surface area - correct answer-number of square units that would be required to cover a
region
2d-area
3d-surface area
ASN: A equilateral triangle is an acute triangle - correct answer-Always
ASN: A kite has no lines of symmetry - correct answer-never- two sets of congruent adjacent
sides
ASN: A kite is a parallelogram - correct answer-Sometimes when using a kite being two
pairs of adjacent, congruent, sides
ASN: A parallelogram has no lines of symmetry - correct answer-Sometimes
ASN: A rectangle is a square - correct answer-Sometimes
ASN: A rhombus has four right angles - correct answer-Sometimes
ASN: A trapezoid has a line of symmetry - correct answer-Sometimes
ASN: A trapezoid has two acute angles - correct answer-Sometimes
ASN: an equilateral triangle is right - correct answer-never because equilateral triangles
have 3 congruent sides which have congruent interior angles that are not 90 degrees bc
triangles interior angle sum is 180
ASN: An isosceles trapezoid is a parallelogram - correct answer-Never
ASN: Rhombus is a kite - correct answer-sometimes
ASN: The diagonals of a parallelogram bisect each other - correct answer-Always
categorical data and what are the ways to show it? - correct answer-data that is not a
number you can measure, instead it is a category or label.
display- bar graph, pie chart, pictograph
cluster sample - correct answer-random clusters of a population are made and then certain
clusters are chosen and everyone in the chosen clusters contributes data
concave polygon - correct answer-have angles that are larger than 180 degrees and cave in
, convex polygon - correct answer-all have angles less then 180
convinence sample - correct answer-asking people you first encounter at a certain place ex:
going to a grocery store and asking the first 50 ppl who leave to take the survey
edge - correct answer-the line segment where faces meet
equiangular polygon - correct answer-all angles are the same size
equilateral polygon - correct answer-all the sides are the same size
Eulers Formula - correct answer-(Faces + Vertices) - 2 = number of edges
or
Faces + Verticies = edges + 2
face - correct answer-a 2-d shape that makes the surface of an object
How do you find the sum of interior angles of a shape? Why do you take away 360? - correct
answer-(180 x number of sides) - 360
or
(number of sides - 2)180
You take away 360 becuase the angles around the center point are 360
How do you get better samples? - correct answer-1. Larger sample size
2. Do multiple samples and then average them out
how do you know if two shapes are similar? - correct answer-1. every pair of corresponding
angles are the same size
2. proportion of all side lengths are the same value in both shapes
How do you name polyhedra - correct answer-1. by the number of faces
2.by the shape of the base it has
How is the metric system set up? - correct answer-Powers of 10
How many nets are there for cubes - correct answer-11
if two shapes have the same perimeter do they have the same area? - correct answer-no
isoceles triangle - correct answer-a triangle that has at least two sides that are the same
length
isosceles trapezoid - correct answer-a trapezoid with congruent base angles
kite - correct answer-two pairs of adjacent congruent sides
Mean - correct answer-arithmetic average
apex - correct answer-the center vertex on a pyramid
area/surface area - correct answer-number of square units that would be required to cover a
region
2d-area
3d-surface area
ASN: A equilateral triangle is an acute triangle - correct answer-Always
ASN: A kite has no lines of symmetry - correct answer-never- two sets of congruent adjacent
sides
ASN: A kite is a parallelogram - correct answer-Sometimes when using a kite being two
pairs of adjacent, congruent, sides
ASN: A parallelogram has no lines of symmetry - correct answer-Sometimes
ASN: A rectangle is a square - correct answer-Sometimes
ASN: A rhombus has four right angles - correct answer-Sometimes
ASN: A trapezoid has a line of symmetry - correct answer-Sometimes
ASN: A trapezoid has two acute angles - correct answer-Sometimes
ASN: an equilateral triangle is right - correct answer-never because equilateral triangles
have 3 congruent sides which have congruent interior angles that are not 90 degrees bc
triangles interior angle sum is 180
ASN: An isosceles trapezoid is a parallelogram - correct answer-Never
ASN: Rhombus is a kite - correct answer-sometimes
ASN: The diagonals of a parallelogram bisect each other - correct answer-Always
categorical data and what are the ways to show it? - correct answer-data that is not a
number you can measure, instead it is a category or label.
display- bar graph, pie chart, pictograph
cluster sample - correct answer-random clusters of a population are made and then certain
clusters are chosen and everyone in the chosen clusters contributes data
concave polygon - correct answer-have angles that are larger than 180 degrees and cave in
, convex polygon - correct answer-all have angles less then 180
convinence sample - correct answer-asking people you first encounter at a certain place ex:
going to a grocery store and asking the first 50 ppl who leave to take the survey
edge - correct answer-the line segment where faces meet
equiangular polygon - correct answer-all angles are the same size
equilateral polygon - correct answer-all the sides are the same size
Eulers Formula - correct answer-(Faces + Vertices) - 2 = number of edges
or
Faces + Verticies = edges + 2
face - correct answer-a 2-d shape that makes the surface of an object
How do you find the sum of interior angles of a shape? Why do you take away 360? - correct
answer-(180 x number of sides) - 360
or
(number of sides - 2)180
You take away 360 becuase the angles around the center point are 360
How do you get better samples? - correct answer-1. Larger sample size
2. Do multiple samples and then average them out
how do you know if two shapes are similar? - correct answer-1. every pair of corresponding
angles are the same size
2. proportion of all side lengths are the same value in both shapes
How do you name polyhedra - correct answer-1. by the number of faces
2.by the shape of the base it has
How is the metric system set up? - correct answer-Powers of 10
How many nets are there for cubes - correct answer-11
if two shapes have the same perimeter do they have the same area? - correct answer-no
isoceles triangle - correct answer-a triangle that has at least two sides that are the same
length
isosceles trapezoid - correct answer-a trapezoid with congruent base angles
kite - correct answer-two pairs of adjacent congruent sides
Mean - correct answer-arithmetic average
