Thanks, how did you get those numbers?1+2=180-70-30-29=51
3=180-1-2=129
they are, as in the picture. I could only figure out 3.Looks like "1, 2, 3" means angle#1, angle#2, angle#3 ??????
S'gotta be the weirdest post I've seen
What do you mean by "can't understand" the two exercises? (I'm assuming the "ones" are exercises related to the two drawn figures.) To what "angles" are you making reference? When you say you "have no clue", does this mean that you're trying to "study" for a placement test, but haven't actually ever taken geometry, so you don't understand what the exercises mean?Can't understand the top or bottom one. Can someone help me find the angles? I have no clue.
lines:
6x+18 /
g ------ ----/----
10y+2 /
/
3x+9y /
h -------/--------
/
nested triangles:
/\
/70\
/ \
/ \
/ \
/ \
/ .. \
/30 .' 3'. 29\
/ .' '. \
/.' 1 2 '.\
*--------------------*
Sorry for being lazy. I'm referring to all to all the angles in both separate exercises. G and H refer to the 2 lines. G is parallel to H.What do you mean by "can't understand" the two exercises? (I'm assuming the "ones" are exercises related to the two drawn figures.) To what "angles" are you making reference? When you say you "have no clue", does this mean that you're trying to "study" for a placement test, but haven't actually ever taken geometry, so you don't understand what the exercises mean?
For the first exercise, the drawing appears to be something along the lines of the following:
I am assuming that "g" and "h" are names for the two horizontal-ish lines. Is this correct? If so, are these lines meant to be parallel? If not, for what do "g" and "h" stand? Is the slanty line meant to be a transversal, or does it stand for something else? I'd thought that "6x + 18" and "10y + 2" weren't meant to be a fraction -- but the line between them does not appear to be connected to the rest of that horizontal-ish line, so maybe they are a fraction? Either way, for what do these expressions stand? How does "3x + 9y" relate? What are the instructions? Your subject line says to "find all angles", but no angles are labelled, which makes it kinda hard to know if you've arrived at the correct values (when checking in the back of the book).Code:lines: 6x+18 / g ------ ----/---- 10y+2 / / 3x+9y / h -------/-------- /
For what I'm assuming is the second exercise, you have a drawing that looks kind of like this:
Unfortunately, since no other information is provided (such as whether the outer triangle is isosceles; if "1", "2", and "3" are numbers of angles, or if they're [what I'm assuming are] angle measures, like "70", "30", and "29"), it would not appear that this question in answerable. Sorry.Code:nested triangles: /\ /70\ / \ / \ / \ / \ / .. \ /30 .' 3'. 29\ / .' '. \ /.' 1 2 '.\ *--------------------*
Sorry for being lazy. I'm referring to each angle in both separate exercises. G and H refer to the 2 lines. G is parallel to H. I am currently taking Accelerated Geometry. The ones are the two seperate exercises. Posted a new picture. My bad for the inconvenience.
Sent from my LGMS210 using Tapatalk
Lied, I thought I could change the picture. Also the 3x+9y is a corresponding angle to 6x+18Sent from my LGMS210 using Tapatalk
So, with respect to the first exercise, the picture is actually more like the following?Sorry for being lazy. I'm referring to all to all the angles in both separate exercises. G and H refer to the 2 lines. G is parallel to H.
lines:
6x+18 /
G -->>-------/----
10y+2 /
/
3x+9y /
H -------/--->>---
/
So, for clarity's sake, let's use actual variables, rather than numbers. So the drawing should look something like the following?The 70,30, and 29 they're the angle measures for the quadralateral angle and the 3,2, and 1 are variables.
nested triangles:
/\
/70\
/ \
/ \
/ \
/ \
/ .. \
/30 .' C'. 29\
/ .' '. \
/.' A B '.\
*--------------------*
"The smaller triangle" cannot be "a quadrilateral". Triangles have three sides; quadrilaterals have four.The 2, and 1 refer to the smaller triangle angle measures. It's a quadrilateral...
I'm sorry, but I don't understand what this means...? How does your textbook define "an angle of another angle"?...somehow the 3 is an angle of the larger angle...
"The larger triangle" cannot "have 4 angles that add up to 360". No triangle can have these properties....making the larger triangle have 4 angles that add up to 360.
Given line g is parallel to line h, find each angle. I don't know how to do thks, please show steps to solving. I do know parallel angles postulates.
Sent from my LGMS210 using Tapatalk
Okay; I've made great efforts to get you to tell us what the actual exercise is, and have created a "graphic" that people can see:Given line g is parallel to line h, find each angle. I don't know how to do thks, please show steps to solving. I do know parallel angles postulates.
You have yet to answer the clarifying questions. I gave you "hints" for the steps to take, assuming my guesses as to your reasoning were correct, and you made no response, but then re-posted this question as a new thread (which I've now merged with the original thread).stapel said:So, for clarity's sake, let's use actual variables, rather than numbers. So the drawing should look something like the following?
The lines G and H are parallel (indicated by the ">>" notation), the slanty line is a transversal, "6x + 18" and "10y + 2" do not form a fraction, and you are needing to use angle rules to create equations that you can solve for the values of "x" and "y"...?Code:lines: 6x+18 / G -->>-------/---- 10y+2 / / 3x+9y / H -------/--->>--- /
Assuming so, where are you stuck? You used the straight-line angle sum rule to create an equation from the top two expressions. You used some other rule to create a second equation using the first and third expressions, you simplified to get a system of two equations in two unknowns, applied whatever method they've given you for solving systems of linear equations, and... then what?
I know the parallel lines postulates as well. e.g. alternative interior, same side, corresponding.Sorry stapel, yma and Dr.Peterson for the confusion. Ignore the pencil writings. Given line g is parallel to line h, how do you find each angle? Please do step-by-step instructions, thanks.
Sent from my LGMS210 using Tapatalk
I know the parallel lines postulates as well. e.g. alternative interior, same side, corresponding.
Sent from my LGMS210 using Tapatalk
We already did this. Please study the replies you've been given in the two previous threads you started on this exercise (which have been merged now into one thread). Once again:Sorry stapel, yma and Dr.Peterson for the confusion. Ignore the pencil writings. Given line g is parallel to line h, how do you find each angle? Please do step-by-step instructions, thanks.
lines:
6x+18 /
G -->>-------/----
10y+2 /
/
3x+9y /
H -------/--->>---
/
Yes, I am a student in 9th grade accelerated geometry.Boy oh boy...sure sounds as if you're joking...
May I ask, so we know HOW to answer/help you:
are you a student attending math classes?