Understanding Concave Kites and Angles

Understanding Concave Kites and Angles

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explores the construction and properties of concave kites, starting with a reflection of an obtuse-angled scalene triangle. It discusses the unique features of concave kites, such as their reflex angles, bisected vertex angles, and the presence of only one line of symmetry. The tutorial also compares concave kites made from scalene and isosceles triangles, highlighting their similarities and differences. Finally, it encourages learners to construct both concave and convex kites to understand their properties better.

Read more

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape did Wesley and Haley find that resembled a paper airplane?

A concave kite

A convex kite

A parallelogram

A rectangle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another name for a concave kite due to its shape?

Diamond

Arrowhead

Star

Boomerang

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of triangle is used to construct a concave kite in the lesson?

Equilateral triangle

Right triangle

Obtuse scalene triangle

Acute isosceles triangle

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of a kite in terms of its sides?

All angles are equal

All sides are equal

Two pairs of adjacent sides are equal

Opposite sides are equal

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of angle is greater than 180 degrees but less than 360 degrees?

Right angle

Reflex angle

Obtuse angle

Acute angle

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many lines of symmetry does a concave kite have?

Three

One

None

Two

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the new example, what type of triangle is used to create another concave kite?

Acute scalene triangle

Equilateral triangle

Obtuse isosceles triangle

Right triangle

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the task given to students at the end of the lesson?

Compare concave and convex kites

Construct a convex kite

Construct a concave kite

Identify kites in the environment