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Geometry

Name: Geometry
Brand: Answers
Rating: 3.2 (5 reviews)

Annabel Lehner ∙

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Term1/27

How many sides does a regular nonagon have

Definition1/27

9 sides

Term1/27

All rectangles are parallelograms

Definition1/27

True

Term1/27

When is a rhombus a rectangle

Definition1/27

when its angles are right angles apex 5.5.3 quiz geometry.

Term1/27

When is a rectangle a square

Definition1/27

A rectangle is a square when all of its sides are the same length.

A rectangle is SOMETIMES a square.

However, a square, is ALWAYS a rectangle.

This is due to the properties held by a rectangle as well as properties of a square.

Properties of Rectangle:

Opposite sides are congruent.
All angles are 90o.
Opposite sides are parallel.
Opposite central angles created by the diagonals are congruent.
All diagonals are congruent.

Properties of a Square:

All sides are congruent.
All angles are 90o.
Opposite sides are congruent.
Opposite sides are parallel.
Diagonals intersect at a 90o angle.
All diagonals are congruent.

So one can have a square that is always a rectangle due to the properties. However, a rectangle will only be a square if properties are the same as a square.

Sometimes

When all of its sides are exactly the same length.

Term1/27

In a given quadrilateral each side is parallel to its opposite side and the diagonals are not perpendicular What could it be

Definition1/27

Parallelogram and a rectangle

Term1/27

HIJK is definitely a parallelogram

Definition1/27

A. True

Term1/27

Is the altitude of an equilateral triangle equal to a side length

Definition1/27

No. The altitude is smaller.

Term1/27

Which quadrilaterals are consecutive and opposite angles always congruent

Definition1/27

quadrilaterals are consecutive and opposite angles always congruent?

Term1/27

What is the value of rhombus if it is 4x-3

Definition1/27

Term1/27

How do you construct a quadrilateral when its sides are given

Definition1/27

The lengths of the sides does not provide sufficient information to define a quadrilateral. This is because a quadrilateral can be flexed.

For example, given the facts that the lengths are all the same, the quadrilateral could be a square or a rhombus.

Term1/27

If LMNO is a rectangle and MO equals 36 what is the length of

Definition1/27

Term1/27

Fill in the blanks In the 30-60-90 triangle below side s has a length of and side q has a length of

Definition1/27

4 and 4 square root 3 apex!!!!

Term1/27

A quadrilateral is a parallelogram only if both pairs of opposite sides are equal

Definition1/27

true

Term1/27

A median of a trapezoid is perpendicular to the bases true or false

Definition1/27

false. it is parellel to the bases

Term1/27

Which quadrilaterals have diagnols that are perpendicular to each other

Definition1/27

A square, rhombus and a kite

Term1/27

Does a regular polygon have equal angles and unequal sides

Definition1/27

A regular polygon has equal angles AND sides.

Term1/27

Why do all the properties of parallelograms apply to rhombi

Definition1/27

Because all rhombi are parallelograms.

Term1/27

What are necessary when proving that the diagonals of a rectangle are congruent

Definition1/27

A ruler or a compass would help or aternatively use Pythagoras' theorem to prove that the diagonals are of equal lengths

Term1/27

What is necessary when proving that the diagonals of a rectangle are congruent

Definition1/27

opposite sides are congruent

corresponding parts of congruent triangles are congruent(apex)

Term1/27

What quadrilaterals have diagonals perpendicular to each other

Definition1/27

rhombus and a square

Term1/27

If segment ab is congruent to segment bc then angle a is congruent to angle c by what

Definition1/27

true

Term1/27

A certain triangle has a 30 angle and 60 angle which must be a true statement about the triangle

Definition1/27

The longest side is twice as long as the shortest side.

Term1/27

Are necessary when proving that the opposite angles of a parallelogram are congruent

Definition1/27

A basic knowledge of angles when two parallel lines meet a transversal is necessary.

Term1/27

If the diagonals of a quadrilateral bisect each other then the quadrilateral is a parallelogram.

Definition1/27

True

Term1/27

In which the following quadrilaterals are consecutive angles always congruent

Definition1/27

Square and Rectangle Apex

Term1/27

What is the length of Np if LMNO is a rectangle and MO44

Definition1/27

Term1/27

If KLMN is a square can it be a rhombus

Definition1/27

The answer is it must be a rhombus

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Cards in this guide (27)

How many sides does a regular nonagon have

9 sides

All rectangles are parallelograms

True

When is a rhombus a rectangle

when its angles are right angles apex 5.5.3 quiz geometry.

When is a rectangle a square

A rectangle is a square when all of its sides are the same length.

A rectangle is SOMETIMES a square.

However, a square, is ALWAYS a rectangle.

This is due to the properties held by a rectangle as well as properties of a square.

Properties of Rectangle:

Opposite sides are congruent.
All angles are 90o.
Opposite sides are parallel.
Opposite central angles created by the diagonals are congruent.
All diagonals are congruent.

Properties of a Square:

All sides are congruent.
All angles are 90o.
Opposite sides are congruent.
Opposite sides are parallel.
Diagonals intersect at a 90o angle.
All diagonals are congruent.

So one can have a square that is always a rectangle due to the properties. However, a rectangle will only be a square if properties are the same as a square.

Sometimes

When all of its sides are exactly the same length.

In a given quadrilateral each side is parallel to its opposite side and the diagonals are not perpendicular What could it be

Parallelogram and a rectangle

HIJK is definitely a parallelogram

A. True

Is the altitude of an equilateral triangle equal to a side length

No. The altitude is smaller.

Which quadrilaterals are consecutive and opposite angles always congruent

quadrilaterals are consecutive and opposite angles always congruent?

What is the value of rhombus if it is 4x-3

How do you construct a quadrilateral when its sides are given

The lengths of the sides does not provide sufficient information to define a quadrilateral. This is because a quadrilateral can be flexed.

For example, given the facts that the lengths are all the same, the quadrilateral could be a square or a rhombus.

If LMNO is a rectangle and MO equals 36 what is the length of

Fill in the blanks In the 30-60-90 triangle below side s has a length of and side q has a length of

4 and 4 square root 3 apex!!!!

A quadrilateral is a parallelogram only if both pairs of opposite sides are equal

true

A median of a trapezoid is perpendicular to the bases true or false

false. it is parellel to the bases

Which quadrilaterals have diagnols that are perpendicular to each other

A square, rhombus and a kite

Does a regular polygon have equal angles and unequal sides

A regular polygon has equal angles AND sides.

Why do all the properties of parallelograms apply to rhombi

Because all rhombi are parallelograms.

What are necessary when proving that the diagonals of a rectangle are congruent

A ruler or a compass would help or aternatively use Pythagoras' theorem to prove that the diagonals are of equal lengths

What is necessary when proving that the diagonals of a rectangle are congruent

opposite sides are congruent

corresponding parts of congruent triangles are congruent(apex)

What quadrilaterals have diagonals perpendicular to each other

rhombus and a square

If segment ab is congruent to segment bc then angle a is congruent to angle c by what

true

A certain triangle has a 30 angle and 60 angle which must be a true statement about the triangle

The longest side is twice as long as the shortest side.

Are necessary when proving that the opposite angles of a parallelogram are congruent

A basic knowledge of angles when two parallel lines meet a transversal is necessary.

If the diagonals of a quadrilateral bisect each other then the quadrilateral is a parallelogram.

True

In which the following quadrilaterals are consecutive angles always congruent

Square and Rectangle Apex

What is the length of Np if LMNO is a rectangle and MO44

If KLMN is a square can it be a rhombus

The answer is it must be a rhombus

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