When proofreading, those three dashes mean capitalize the letter.
I do believe you mean RIGHT triangle when you said perpendicular triangle. A right triangle has two legs and a hypotenuse. The area of a right triangle is 1/2 * (first leg) * (second leg) How do you determine which ones are the legs and which one is the hypotenuse? The hypotenuse is ALWAYS the largest number. So, choose the 2 smallest numbers.
in a triangle "IRH"
An isosceles triangle has 2 equal sides and 2 equal angles.
It is an isosceles triangle.
that they are the same size
Isosceles
Type your answer here... what does dashes mean
2 dashes, or 2 long --
The dashes on a bus timetable indicate that the bus does not arrive at that specific stop at a certain time of day.
No engineering changes.
no they don't
The States border.
The light that pops up as a circle with three dashes on the right and left side of the circle, what does that mean?
The answer depends on what you mean by "mean of triangle". There is no such geometric term.
If you mean "triangle", a triangle can never have two parallel sides.If you mean "triangle", a triangle can never have two parallel sides.If you mean "triangle", a triangle can never have two parallel sides.If you mean "triangle", a triangle can never have two parallel sides.
they mean a big city