It looks like an upside-down "T".
Two perpendicular lines must cross at a 90 degree angle, like a plus sign: +
the at sign looks like this: @
no an addition sign is a perpendicular line segments
A plus sign (+) would be a pair of perpendicular line segments.
≈ and in case it does not show up properly on your browser, it looks like a double tilde or the equals sign wobbling up and down.
It looks like an upside-down "T".
It looks like a plus sign (+)
> - greater than < - less than
Two perpendicular lines must cross at a 90 degree angle, like a plus sign: +
Two lines which are perpendicular to each other will form four right angles and they look like a large + sign
the at sign looks like this: @
The reason a stop sign is perpendicular is so that it can be seen. If the sign was leaning forward or backward, it would be difficult for oncoming traffic to see it.
I don't see the sign to explain its meaning!!!!
no an addition sign is a perpendicular line segments
what does a no power boat ahead sign look like
it looks like the delta sign.
A expression in maths is a collection of terms without an equality sign.