# Is the following sentence a statement or not a statement 3x 4 17 Cannot tell it is not a statement it is a statement?

## Is the following sentence a statement or not a statement 3x 4 17 Cannot tell it is not a statement it is a statement?

Answer: 3x + 4 = 17, it is a statement.

### Is the following sentence a statement or not a statement he is six years old?

Is the following sentence a statement or not a statement? He is six years old. It is not a statement.

#### Is the following sentence a statement or not a statement water boils at 220 degrees it is a statement it is not a statement Cannot tell?

The given sentence is “water boils at 220 degrees”. We know that the boiling point of water is 100 degrees, so we can say that the given sentence is FALSE. Hence, the given sentence is a statement.

Are theorems accepted without proof?

To establish a mathematical statement as a theorem, a proof is required. That is, a valid line of reasoning from the axioms and other already-established theorems to the given statement must be demonstrated. In general, the proof is considered to be separate from the theorem statement itself.

What is the opposite of a theorem?

What is the opposite of theorem?

absurdity ambiguity
foolishness nonsense

## Does congruent mean equal?

Congruent or Congruence Definition: congruent means that objects have the same shape. It does not mean that they are ‘equal’, exactly. People often confuse this word with ‘equal,’ but there is a small difference in the way that these two words should be used.

### What is the congruent symbol?

Notation. A symbol commonly used for congruence is an equals symbol with a tilde above it, ≅, corresponding to the Unicode character ‘approximately equal to’ (U+2245).

#### What is SAS congruence rule?

SAS (Side-Angle-Side) If any two sides and the angle included between the sides of one triangle are equivalent to the corresponding two sides and the angle between the sides of the second triangle, then the two triangles are said to be congruent by SAS rule.

Are all regular octagons congruent?

A regular octagon has eight congruent angles and eight congruent sides. Every regular octagon has the same angle measures. Any polygon that does not have all congruent sides is an irregular polygon. Irregular polygons can still be pentagons, hexagons and nonagons, but they do not have congruent angles or equal sides.

What is a 9 sided shape called?

enneagon

## What is a 7 sided shape called?

heptagon

### How many degrees is a hexagon?

720 degrees

#### Are hexagons 6 sides?

In geometry, a hexagon can be defined as a polygon with six sides. The two-dimensional shape has 6 sides, 6 vertices and 6 angles.

Can a hexagon have a right angle?

So a hexagon can have 5 right-angles, as shown. Sum of Angles = 900′. 6 right angles = 540′, leaving 360′, which is impossible.

How many degrees are in a 7 sided shape?

900 degrees

## What is a 10 sided shape?

decagon

### What is a twelve sided figure called?

dodecagon

#### What kind of shape has 4 sides?

Does a rhombus have 4 right angles?

A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides. No, because a rhombus does not have to have 4 right angles.

Do all Rhombuses have 2 pairs of parallel sides?

Explanation: One of the definitions of a parallelogram is 2 pairs of parallel sides. Therefore, any parallelogram MUST have 2 pairs of parallel sides. This includes all squares, rhombuses, and rectangles.

## Can a trapezium have all angles equal can it have all sides equal explain?

In trapezium Parallel sides are may be equal to each other but not all the sides and adjacent angles are supplemantary not all angles equal . We can’t have any trapezium that have all sides equal to each other and all angles equal to each other , ( That may be a square ) .

### Are all angles equal in a trapezium?

A trapezium has the following properties: Like other quadrilaterals, the sum of all the four angles of the trapezium is equal to 360°

#### Does a trapezium have opposite angles equal?

In a common trapezium the opposite angle are not equal. In an isosceles trapezium the opposite angle are not equal however two pairs of adjacent angles are equal – one pair being acute (at either ends of the longer parallel side), and one pair being obtuse (at either ends of the shorter parallel side).

Does a trapezium have a pair of equal sides?

Trapezium. A trapezium has one pair of parallel sides. They are called isosceles trapeziums as they have two equal sides like isosceles triangles.

Can a trapezoid have 2 right angles?

A right trapezoid (also called right-angled trapezoid) has two adjacent right angles. An acute trapezoid has two adjacent acute angles on its longer base edge, while an obtuse trapezoid has one acute and one obtuse angle on each base.