Syntax for a Line?

Question

I just typed the syntax I learned from SoloLearn for a line. It doesn't work in codeplayground. Perhaps somebody can help me understand whats wrong?

<svg width"1000" height"1000">
<line x1="10" y1="20" x2="50" y2="100"/>
</svg>

Answer 1

missing "="

Answer 2

Yea, but in solo learn it states it in one lesson as the syntax for a line?

Answer 3

You didn't specify a style. I added style="stroke:rgb(255,0,0);stroke-width:2" to the line and it showed up

Answer 4

In html class, html5 module, svg 4 of 5 uses style.
<svg width="400" height="410">
<line x1="10" y1="10" x2="200" y2="100"
style="stroke:#000000; stroke-linecap:round;
stroke-width:20" />
</svg>