gabbyalicorn
  • gabbyalicorn
What is the value of x?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
gabbyalicorn
  • gabbyalicorn
@sammixboo sorry sammy, im sure you are quite busy but can you help me with this one please. :)
gabbyalicorn
  • gabbyalicorn
This would look like a right angle but not so im guessing it would be a obtuse triangle thing (if that is even possible).
triciaal
  • triciaal
I'll help you.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

triciaal
  • triciaal
don't work so hard
gabbyalicorn
  • gabbyalicorn
yay! Thank you! So much!
triciaal
  • triciaal
remember angles in a triangle add up to 180
gabbyalicorn
  • gabbyalicorn
yes
triciaal
  • triciaal
28 + x = 71
gabbyalicorn
  • gabbyalicorn
71 - 28 = 43
triciaal
  • triciaal
do you see why? big hint in the other post I told you angles on a straight line add up to 180
gabbyalicorn
  • gabbyalicorn
we i would say if u add 71 , 28, and 43 all together it would make 180 but it makes 142 :/
triciaal
  • triciaal
look again separate the straight line and the triangle
gabbyalicorn
  • gabbyalicorn
|dw:1433308653607:dw|
triciaal
  • triciaal
|dw:1433308615199:dw|
gabbyalicorn
  • gabbyalicorn
109
triciaal
  • triciaal
now do the triangle
gabbyalicorn
  • gabbyalicorn
71 + 28 + 109 = 208 :(
triciaal
  • triciaal
look again the triangle
gabbyalicorn
  • gabbyalicorn
180- 71 = 109 i dont get it ;/
triciaal
  • triciaal
so the blue angle = 109
gabbyalicorn
  • gabbyalicorn
oooooh 180- 109 right?
gabbyalicorn
  • gabbyalicorn
71 :D
triciaal
  • triciaal
what are the 3 angles in the triangle?
triciaal
  • triciaal
@Adi3
gabbyalicorn
  • gabbyalicorn
71 +71 + 28 = but that =s 170 :(
triciaal
  • triciaal
inside the triangle
gabbyalicorn
  • gabbyalicorn
i dont know
triciaal
  • triciaal
draw the triangle here
Adi3
  • Adi3
why dont u use the interior angle formula
gabbyalicorn
  • gabbyalicorn
how do i do that
Adi3
  • Adi3
the interior angle of a triangle adds up to 180 degree
Adi3
  • Adi3
u hve an x, and 28 u just ned to find the third inside angle
triciaal
  • triciaal
|dw:1433309294881:dw|
gabbyalicorn
  • gabbyalicorn
wait i thought we r finding x
Adi3
  • Adi3
how did u get 109
triciaal
  • triciaal
what are the angles in the triangle?
gabbyalicorn
  • gabbyalicorn
71 and 28
triciaal
  • triciaal
3 angles what is the name of the other?
gabbyalicorn
  • gabbyalicorn
x
Adi3
  • Adi3
109 + 28 + x = 180 137 + x = 180 x = 180 - 137
triciaal
  • triciaal
good
triciaal
  • triciaal
what is the sum of the angles in a triangle?
gabbyalicorn
  • gabbyalicorn
we are missing 43?
Adi3
  • Adi3
i think my formula if correct
triciaal
  • triciaal
sorry not good 71 is not in the triangle look again
Adi3
  • Adi3
ohh yeah
Adi3
  • Adi3
@perl
triciaal
  • triciaal
the angles in the triangle are x, 109 and 28
gabbyalicorn
  • gabbyalicorn
Am i making this hard to teach? Sorry, it takes me a long time to learn steps to math.
triciaal
  • triciaal
sum = 180 so x + 109 + 28 = 180 find x
gabbyalicorn
  • gabbyalicorn
180- 28 = 152 but that wouldnt be x it would not make sense
triciaal
  • triciaal
no because you also need to subtract 109
triciaal
  • triciaal
and voila1 you get 43
gabbyalicorn
  • gabbyalicorn
152- 109 = 43
triciaal
  • triciaal
so to review angles on a straight line add up to 180 angles in a triangle add up to 180 sum of 2 angles in the triangle is the same value as the angle" outside the other angle of the triangle "
gabbyalicorn
  • gabbyalicorn
Oki Doki Loki! I'm going to take a screenshot of what you just said so I have it for later. I really appreciate your help! Thank you so much! I would tag you on just one more but you're probably pooped from all that thinking. Again, I thank you so much!
triciaal
  • triciaal
|dw:1433309984051:dw|
triciaal
  • triciaal
great idea to get the notes with examples to review. ok to open the new question you are welcome
gabbyalicorn
  • gabbyalicorn
:)

Looking for something else?

Not the answer you are looking for? Search for more explanations.