Question

andrea drew triangle JKL if 5 years ago

Answer 1

Hello @chelsearoberts14
welcome to QuestionCove, give us a minute to read your question :)

do you by any chance have multiple choice options that go with your question?

Answer 2

@TypicalFoxGirl
you can not assume that the missing angles are equal to each other

Answer 3

@Angle, right, thank you, I just noticed it said "which statement is true" in the question (if you could delete then when you see it that'd be nice uwu)

Answer 4

you could have kept your explanation up
part of it is correct

The idea we want to use here, chelsea, is that the three angles in a triangle have to add up to equal 180 degrees in total.

this means that <JKL + <KLJ + <LKJ = 180 degrees

Answer 5

awesome, chelsea has shared with me that: a) the sum of the two angles equals 110 degrees b) The sum of the two angles equals 70 degrees c) The sum of the two angles creates an obtuse angle d) The sum of the two angles creates a right angle

Answer 6

In this case, if they have to add up to 180

what is 180 - 110 = ?
@chelsearoberts14

Answer 7

70

Answer 8

that is essentially your answer then! :)

because <JKL + <KLJ + <LKJ = 180 degrees

if <JKL = 110
then
110 + <KLJ + <LKJ = 180 degrees
then
<KLJ + <LKJ = 180 - 110
then
<KLJ + <LKJ = 70

Answer 9

ty

Answer 10

geometry is my favorite math topic, so if you have more questions feel free to close this post to ask a new question :)

Answer 11

The intersection of roads P and Q creates a 71 degree angle . What are the complementary and supplementary angles of this intersection?

Answer 12

The information we need to use in this problem is:

Complementary angles add up to equal 90 degrees

Supplementary angles add up to equal 180 degrees

Answer 13

So to find the complementary angle to 71

you want to think: "What number plus 71 equals 90?"

Answer 14

a)the complementary angle is 71 degrees and the supplementary angle is 29 degrees
b) the complementary angle is 29 degrees and the supplementary angle is 71 degrees
c)the complementary angle is 109 degrees and the supplementary angle is 19 degrees
d) the complementary angle is 19 degrees and the supplementary angle is 109 degrees

Answer 15

awesome, thanks for sharing the question options!
we should know for sure that 71 is not going to be in the answer because that's already the starting number
we are going to look for:

complementary = "what number plus 71 equals 90?"
and
supplementary = "what number plus 71 equals 180?"

Answer 16

hold on plz

Answer 17

yeah, no problem, take your time

Answer 18

71 plus 19
=90 then 71 plus 109=180

Answer 19

perfect! :)

Answer 20

just wondering are you a teacher

Answer 21

im new to this site

Answer 22

I am a teacher, but most of the helpers on QuestionCove are students just like you.

I'm not always online because I have classes to teach, but you can always ask questions on this website.
You can thank the people who help you by giving them the "best response" award.

Answer 23

which equation can be used to find the measure of an angle that is supplementary to <EGB
a) m<EGB+ m<AGD= 180 degrees B)m <EGB+ m <EGA=180 degrees c)m <EGB + m <BGC=180 degrees d)m <EGB +m <BGF=180 degrees

Answer 24

@chelsearoberts14

We do prefer to keep it to one question per question thread - to keep the website organized. Do you mind clicking the "close" button at the top of this post and making a new post for your new question? :)

Answer 25

sorry

Answer 26

no worries, I know you're new here :)