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[equine.]

TYPE OF QUESTION: Math
YOUR QUESTION:A polygon has two interior angles each of size 165degrees, three interior angles each size of 140 degrees and the remaining interior angles are each of size a50 degrees. Find the number of sides of the polygon.

[Waki]

Up. ^^remembet. The rule to finding the sum of the exterior angels is n-2×180 so using that, you are able to figure out how many sides the polygon has by reversing the equation.

Edit: N being the number of sides

[Rainbow Factory]

TYPE OF QUESTION:Geometry - Points, Lines, and Rays
YOUR QUESTION:If ED (segment one) = x+4 and DB (segment two) = 3x-8, Find ED (segment one), DB (segment two) and EB (combo of segment one and two). I don't know if the question is real obvious or if there's a trick somewhere.

[Kylee Hart]

TYPE OF QUESTION:Geometry - Points, Lines, and Rays
YOUR QUESTION:If ED (segment one) = x+4 and DB (segment two) = 3x-8, Find ED (segment one), DB (segment two) and EB (combo of segment one and two). I don't know if the question is real obvious or if there's a trick somewhere.

Is this all the information given? I believe we need information on the comparison between ED and DB before we can solve the equation but I may be wrong, I just don't see how we can find a solution without an equation.

[Rainbow Factory]

TYPE OF QUESTION:Geometry - Points, Lines, and Rays
YOUR QUESTION:If ED (segment one) = x+4 and DB (segment two) = 3x-8, Find ED (segment one), DB (segment two) and EB (combo of segment one and two). I don't know if the question is real obvious or if there's a trick somewhere.

Is this all the information given? I believe we need information on the comparison between ED and DB before we can solve the equation but I may be wrong, I just don't see how we can find a solution without an equation.

This is all the information provided for the problem. #40

[Kylee Hart]

TYPE OF QUESTION:Geometry - Points, Lines, and Rays
YOUR QUESTION:If ED (segment one) = x+4 and DB (segment two) = 3x-8, Find ED (segment one), DB (segment two) and EB (combo of segment one and two). I don't know if the question is real obvious or if there's a trick somewhere.

Is this all the information given? I believe we need information on the comparison between ED and DB before we can solve the equation but I may be wrong, I just don't see how we can find a solution without an equation.

This is all the information provided for the problem. #40

Ah, okay. We do have that ED is congruent to DB by the congruency markings so we can set ED=DB, therefore x+4=3x-8.
This solves by subtracting x from each side to get 4=2x-8, then adding 8 to both sides to get 12=2x and dividing by 2 to get x=6.
Now we know that ED=x+4 or 6+4 (because x=6) so ED=10.
DB=3x-8 or 18-8 (again, because x=6), so DB also equals 10 (which we could have gotten by saying that ED=DB but solving it helps check our solution for x).
EB=ED+DB or 10+10, so EB=20.

'tis a little hard to read my work but if you need anything cleared up please ask.

[Rainbow Factory]

^ Thank you so much Kylee, this really helped! We kinda rushed on notes last class so we didn't get to cover much of this. Thanks again. c:

[Kylee Hart]

^ Thank you so much Kylee, this really helped! We kinda rushed on notes last class so we didn't get to cover much of this. Thanks again. c:

Sure thing, glad I could help!

[Bobkitty246]

TYPE OF QUESTION:MATH
YOUR QUESTION:a line segment has one end point of A(6,-2) and a slope of -3/4. Find the coordinates of another possible endpoint B by adding the appropriate values to the coordinate of point A


PLEASE HELP ANYONE! I AM CONFUSED, AND UNSURE HOW TO SOLVE???!!!!! THANKYOU SO MUCH OMG

[TheFae]

TYPE OF QUESTION:MATH
YOUR QUESTION:a line segment has one end point of A(6,-2) and a slope of -3/4. Find the coordinates of another possible endpoint B by adding the appropriate values to the coordinate of point A


PLEASE HELP ANYONE! I AM CONFUSED, AND UNSURE HOW TO SOLVE???!!!!! THANKYOU SO MUCH OMG

It's easier than you think. Take a deep breath!

So with the slope of -3/4, it means it is going down "3" points and over to the right "4" points. (rise over run is the same as y/x)
Now, adding the appropriate values would be the following:
y-coordinate: -2-3=-5
x- coordinate: 6+4=10.

Your new point is (10, -5). I hope this helped!