What are lines and shapes?

What are lines and shapes?

Lines and shape are visual cues that help lead the eye and activate knowledge. Lines can lead the eye into and out of an image. Those don’t need to be straight lines nor do they need to be contiguous (can be implied – e.g. nails in a straight line) (Long, 2011). Line & Shape (1)

What do two lines on a triangle mean?

An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at the base of the equal sides are equal. An equilateral triangle has 3 sides of equal length. The dashes on the lines show they are equal in length.

What does 3 lines on a triangle mean?

A triangle is composed of three line segments. The line segments intersect in their endpoints. A triangle that has one right angle is called a right triangle. A triangle that has one obtuse angle is called an obtuse triangle. When a triangle has three congruent sides, we call the triangle an equilateral triangle.

What does 1 line on a triangle mean?

Tick marks (shown in orange) indicate sides of a shape that have equal length (sides of a shape that are congruent or that match). The single lines show that the two vertical lines are the same length while the double lines show that the two diagonal lines are the same length.

What do arrows mean on a triangle?

It means that the lines are parallel, and it can be used to prove that the triangle is similar.

What does a triangle with 2 arrows mean?

data saver option

What’s the triangle with 2 arrows symbol?

Meaning of the triangle icon incl. arrows in the notification bar. If you see this symbol, it means that the data saving mode is activated.

What does a double sided arrow mean?

The double sided arrows pointing both ways means both ways Implication. For example A <-> B means “A implies B” AND “B implies A”

What does -> mean in logic?

It’s a symbol which connects two propositions in the context of propositional logic (and its extensions, first-order logic, and so on). The truth table of → is defined to be that p→q is false if and only if p is true and q is false.

What does an arrow mean in an equation?

An arrow points from the reactants to the products to indicate the direction of the reaction: reactants → products. When appropriate, a symbol may be written above or below the arrow to indicate some special circumstance. The symbol “Δ” is often used to indicate that the reaction is to be heated.

What does an arrow represent in math?

It means “then”, “hence”, “therefore”, or any other words in the same spirit.