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: @
I don't see the sign to explain its meaning!!!!
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.
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.