Correct Answers Rated A+
A window is made of two triangular panels of glass, as shown.
It is given that WX≅WY and WZ bisects XY
Four students explain how they can prove the two triangular panels, △XWZ and ,△YWZ, are
congruent.
Which student is correct? - CORRECT ANSWER -Trisha says that it is given that WX≅WY. Since
WZ bisects XZ≅YZ , and WZ is congruent to itself. Then, by the SSS Congruence Postulate
△XWZ≅△YWZ.
what notation is used to represent the distance from point AA to B ? - CORRECT ANSWER -AB
use the number line to complete the sentence .
the distance from point AA to point BB is _[blank]_ units . - CORRECT ANSWER -5
what must be true in order for two lines to be parallel ?
there is more than one correct answer . select all that apply . - CORRECT ANSWER -- the lines
must never intersect .
- the lines must be in the same plane .
what is the definition of perpendicular lines ? - CORRECT ANSWER -perpendicular lines are two
lines that intersect to form four congruent right angles .
use the image to help you complete this problem .
match each figure with the correct term . - CORRECT ANSWER -line = ac
plane = p
,point = b
use the following figure to help you complete the sentence .
the distance between point AA and point BB is _[blank]_ units . - CORRECT ANSWER -5
the distance between two points on a number line can be found by taking the _[blank 1]_ of the
_[blank 2]_ of the coordinates .
match each blank with the word or phrase that correctly fills in that blank . - CORRECT ANSWER
-blank 1 = absolute value
blank 2 = difference
two coplanar lines that never intersect are called parallel lines .
what information , if any , should be changed in the previous sentence to correctly define
parallel lines ? - CORRECT ANSWER -the sentence does not need to be changed .
what term does the description "two lines that intersect to form four congruent right angles"
define ? - CORRECT ANSWER -perpendicular lines
use the figure to answer the question . - CORRECT ANSWER -AB ( with a line above )
a segment is on a number line with endpoints at −13.6−13.6 and −6.2.−6.2 .
what is the length of the segment ? - CORRECT ANSWER -7.4
what term does the statement "the set of all points in a plane that are equidistant from a given
point" define ? - CORRECT ANSWER -circle
use the image to answer the question .
,which answer choice correctly names the circle ? - CORRECT ANSWER -⨀A
what term does the statement "a figure formed by two rays that share a common point" define
? - CORRECT ANSWER -angle
a protractor is used on an angle . one ray of the angle is at 13∘13∘ and the other ray is at
57∘.57∘ .
what is the measure of the angle ? - CORRECT ANSWER -44∘
use the following figure to answer the question .
what is another name for ∠1 ? - CORRECT ANSWER -∠ABC
a segment is on a number line with endpoints at 2.82.8 and 4.6.4.6 .
what is the length of the segment ? - CORRECT ANSWER -1.8
use the figure to answer the question .
what is the correct way to name the circle ? - CORRECT ANSWER -⨀B
what term does the statement "the set of all points on a circle between two given points on the
circle" define ? - CORRECT ANSWER -arc
wse the figure to answer the question .
what is the correct name for the angle formed by adding ∠1∠1 and ∠2 ? - CORRECT ANSWER -
∠ABD
a protractor is used on an angle. One ray of the angle is at 46∘46∘ and the other ray is at
95∘.95∘ .
, what is the measure of the angle ? - CORRECT ANSWER -49∘
if the point of the preimage is (5,2) and the point of the image is (1,2), what RULE was applied
to the preimage to obtain the image ? - CORRECT ANSWER -(x - 4, y)
describe the transformation that takes place with the following rule :
(x - 2, y + 4) - CORRECT ANSWER -translates 2 units left AND 4 units up .
the rule (x, -y) is a reflection over the y axis . - CORRECT ANSWER -false
apply the rule (-x, y - 2) to the following point, what is the result ?
(-3, 5) - CORRECT ANSWER -(3, 3)
let p be the statement "I do my chores," and let q be the statement "I get my allowance."
which statement uses pp as the hypotheses and q as the conclusion ? - CORRECT ANSWER -if I
do my chores , then I get my allowance .
which statement is correctly written as a conditional statement ? - CORRECT ANSWER -if four is
a perfect square , then you can evaluate its square root .
use the conditional statement to answer the question .
if a polygon has three sides , then it is a triangle .
what is the converse of the given conditional statement ? - CORRECT ANSWER -if a polygon is a
triangle , then it has three sides .
which of the following statements is biconditional ? - CORRECT ANSWER -a number is an even
number if and only if it is divisible by 2 .