Question

What is the length of HN¯¯¯¯¯¯ ?

https://static.k12.com/nextgen_media/assets/1541230-IM1_141006_050305.jpg

Enter your answer in the box.

HN=

Answer 1

@Vocaloid

Answer 2

the tick marks indicate AH and HN are equal

so HN is simply half the length of AN

Answer 3

20

Answer 4

half of 38 = ?

Answer 5

HN= AH = 38/2

Answer 6

good, and 38/2 = 19 = your solution

Answer 7

What is the distance between points J and K?

https://static.k12.com/nextgen_media/assets/1533126-IM1_140918_040401.jpg

Enter your answer in the box.


______ units

Answer 8

simply subtract the two values

4 - (-8) = ?

Answer 9

12

Answer 10

good so 12 = your solution

Answer 11

Which two segments have the same length?

https://static.k12.com/nextgen_media/assets/1584118-IM1_150227_4_Q019Q.jpg


A. GH¯¯¯¯¯¯ and HI¯¯¯¯¯

B. FJ¯¯¯¯¯ and HI¯¯¯¯¯

C. FJ¯¯¯¯¯ and GH¯¯¯¯¯¯

D. JG¯¯¯¯¯ and GI¯¯¯¯

Answer 12

well we gotta go through the answer choices one by one again, let's start from the bottom

what are the lengths of JG and GI?

Answer 13

-13, -4, 3

Answer 14

ok, so since J is on point -13 and G is on -4 what's the length of JG?

Answer 15

-13 - (-4) = -9

Answer 16

good but remember we want the distance so we only consider the positive value 9

repeat the same process with GI

point G is on -4 and point I is on 3

Answer 17

-4 - (3) = 7

Answer 18

good, since 7 and 9 aren't equal we move to choice C

what are the lengths of FJ¯¯¯¯¯ and GH¯¯¯¯¯¯

Answer 19

-16, -13, -4, 0

Answer 20

close, point F is on -17 not -16

so if point F is on -17 and point J is on -13 what is the length of FJ?

Answer 21

-17 - (-13) = 4

Answer 22

good what about points G and H? remember g is on 0 and h is on -4

Answer 23

0 - (-4) = 4

Answer 24

good so they're both 4 units making C the best choice ~

Answer 25

Which names are other ways to name ∠3?

https://static.k12.com/nextgen_media/assets/1532687-IM1_140919_040603.jpg

Select each correct answer.


A. ∠ETC

B. ∠T

C. ∠C

D. ∠CET

E. ∠ECT

F. ∠E

G. ∠TEC

Answer 26

yikes

well, there are only 3 ways to name this kind of angle

1) use the letters from left to right
2) use the letters from right to left
3) use the vertex (point E)

that being said what choices do you get?

Answer 27

A, D, E

Answer 28

remember, you have to go in order from left to right and from right to left

remember you can also use the vertex point E to get <E

Answer 29

First: D

Second: G

Third: E

Answer 30

ECT does not work because it's not in order

so <CET <TEC and <E are the only choices

Answer 31

RIGHT I thought the same

Answer 32

Which classification best describes ∠1?

https://static.k12.com/nextgen_media/assets/1108414-HS_GMT_L2_S1_01_07_QZ_Q1.gif


A. obtuse

B. straight

C. acute

D. right

Answer 33

C.

Answer 34

good

Answer 35

Which point is on the interior of ∠DEF?

https://static.k12.com/nextgen_media/assets/1108415-HS_GMT_L2_S1_01_07_QZ_Q4.gif


A. point H

B. point G

C. point D

D. point F

Answer 36

kind of hard to explain but in this case the interior is the upper half of the image

Answer 37

B

Answer 38

good

Answer 39

The measure of ∠BQS is 78°.

What is m∠NQS?



Enter your answer in the box.

​m∠NQS​ = ______ °

Answer 40

is there a picture w/ this?

Answer 41

https://static.k12.com/nextgen_media/assets/1532690-IM1_140919_040606.jpg

Answer 42

the whole BQS is 78 degrees and it's made up of BQN and NQS

so <BQS minus <BQN should give you your solution

Answer 43

the answer is 30

Answer 44

good

Answer 45

What is the correct classification for ∠JML?

https://static.k12.com/nextgen_media/assets/8078831-NG_GMT_A_04_U01_QUIZ_03.png


A. right

B. acute

C. straight

D. obtuse

Answer 46

HK is a straight line so

<HML + <KML = 180 solve for <KML first

Answer 47

91

Answer 48

hm not quite

180 - 132 = 48

then we add JKM and KML to get 48 + 41 = 89

so is 89 degrees an acute, obtuse, or right angel?

Answer 49

right

Answer 50

hm not quite, right would be exactly 90 not 89

since 89 < 90 it's an acute

Answer 51

oh i'm sorry

Answer 52

it's an acute angle

Answer 53

good

Answer 54

k thank you for all your help in math could you help me in english like you did yesterday

Answer 55

I'll try my best go ahead an open a new q i guess