Question

Medal to best answer

Answer 1

Laney makes two rectangles to represent a school playground. The chart below describes the rectangles.


Rectangle


Description

1


It is a freehand picture of the playground and does not require geometric measurement tools.

2


It is a picture of the playground created with the help of few geometric measurement tools.


Which statement is true?

Rectangle 1 is a construction and Rectangle 2 is a sketch.

Rectangle 1 is a drawing and Rectangle 2 is a construction.

Rectangle 1 is a sketch and Rectangle 2 is a construction.

Rectangle 1 is a sketch and Rectangle 2 is a drawing.

Answer 2

a sketch is a free had drawing I think

not sure about difference in construction and drawing

Answer 3

I would guess few geometric means it is a drawing...but that is a guess

Answer 4

so would it be D

Answer 5

that would be my guess

Answer 6

can I ask another?

Answer 7

The answer is 3

Answer 8

Allen is installing a fence around his backyard. The fence is made of horizontal wooden slats which are parallel. There are slanted thinner wooden slats going across the horizontal pieces, as shown.
Which expression is true?

p + q = 90°

p + q = 180°

p = 2q

p = q

Answer 9

@labooo @Jim766

Answer 10

If we are talking about a straight line what angle would it be?

Answer 11

umm I am not sure

Answer 12

180 degrees, and a right angle is 90 degrees, so we are adding up the angle to 180 degrees, right?

Answer 13

yes

Answer 14

alternate interior angles, they are the same

Answer 15

so it is B

Answer 16

yes

Answer 17

Maria wrote the sentence shown below.

“If two lines intersect, then they intersect in exactly one point“

Which of these statements is true about Maria’s sentence?

It is a theorem because it is a true statement which can be proved.

It is a postulate because it is a statement which is assumed true without proof.

It is a postulate because it is a true statement which can be proved.

It is a theorem because it is a statement which is assumed true without proof.

Answer 18

3, because It can be proved, and it the truth

Answer 19

The definition for postulate is the true meaning which can be proved.

Answer 20

A parking lot with parallel slots for the vehicles to park is shown below.

Which expression is true about the angles a and b?

measure of angle a is equal to 180 degrees minus the measure of angle b

measure of angle a is equal to two times measure of angle b

measure of angle a is equal to 90 degrees minus the measure of angle b

measure of angle a is equal to measure of angle b

Answer 21

@labooo

Answer 22

the two angles added together is 180

Answer 23

so what would it be?

Answer 24

A

Answer 25

Kim is designing a railway track. Each point on the railway track should be equidistant from the two roads shown below.

Kim wrote the following steps to construct the railway track.

Step

Description
1

Adjust the compass to a medium width and place it at point B and draw an arc which cuts ray ABat point P and ray BDat point Q.
2

Adjust the compass to the width of line segment PQ and place it at point P and cut an arc.
3

Reduce the width of the compass and place it at point Q and draw an arc which intersects the previous arc at a point S.
4

Use a straightedge to connect the points B and S and extend it beyond S.

Which is the first step that was done incorrectly?

Step 1, because the compass should be placed at points A and D.

Step 4, because the compass should be used to connect the points B and S.


Step 3, because the width of the compass should not be changed.

Step 2, because the width of the compass should not be so large.

Answer 26

Sorry replying wasn't working.

Answer 27

its ok, do you know this one

Answer 28

@labooo @Jim766

Answer 29

one sec

Answer 30

do you know what they are drawing, bcz that would be the first step

Answer 31

a railway track

Answer 32

@Jim766

Answer 33

@sammmmm

Answer 34

@labooo

Answer 35

plz this is my last question

Answer 36

i need the right answer plz

Answer 37

I am going to say step 3 is incorrect, that the length should not be changed.

Answer 38

i think step 3

Answer 39

so what would it be?

Answer 40

@Jim766

Answer 41

c

Answer 42

ok thx