I did, but after 22 years I forgot how to solve algebra without being given at least 1 of the variables. 🥺
But also I still dont know how I would prove it’s a line even if I got the x+y=w+z part. I could say 1+2=1+2. So 3. How is 3 a line? I have no idea. 3 is a number not a line. 😩
Unless… 3 is a squiggly line? 🤔
Edit: Bit disappointed nobody came to shit all over my math skills. Especially since halfway through typing the comment, I forgot the second half of the problem. 🤣
You do have a number, it’s just not written down! It’s that a full circle is 360 degrees
Let x + y = d and w + z = e for easier writing
We know d + e = 360 degrees (a full circle)
d = e, so 2d = 360, so d = 180 degrees
The angle AOB = d, and d = 180 degrees, so AB is a straight line
The actual maths is really easy, the bit that I assume is tripping you up is the realisation that you have more information than the words of the question
Did you not learn anything from your high school that’s easy🥲
I did, but after 22 years I forgot how to solve algebra without being given at least 1 of the variables. 🥺
But also I still dont know how I would prove it’s a line even if I got the x+y=w+z part. I could say 1+2=1+2. So 3. How is 3 a line? I have no idea. 3 is a number not a line. 😩
Unless… 3 is a squiggly line? 🤔
Edit: Bit disappointed nobody came to shit all over my math skills. Especially since halfway through typing the comment, I forgot the second half of the problem. 🤣
You do have a number, it’s just not written down! It’s that a full circle is 360 degrees
The actual maths is really easy, the bit that I assume is tripping you up is the realisation that you have more information than the words of the question