David creator's math question

What is the meaning of Polygon

• A closed figure formed by three or more segments that intersect only at their endpoints

• Exactly the some size

• Always the same distance apart and never touching

• Two angles with a side in common that do not overlap and add to 180

Square is a combination...

• Parallelogram

  Rectangle

• Kite

  Rhombus

• Rectangle

  Rhombus

• Rhombus

  Isosceles Trapezoid

Chose obtuse triangle's structure

• 3 acute angles

  1 obtuse angles

  0 right angles

• 2 acute angles

  1 obtuse angles

  0 right angles

• 2 acute angles

  1 obtuse angles

  1 right angles

• 1 acute angles

  2 obtuse angles

  0 right angles

Extra really really really hard question

• x=30

• x=25

• x=35

• x=20

What is Equilateral's possible spare

• Acute

• Right

• Obtuse

The side lengths of a triangle are 37, 15, and 37 yards.

Classify the triangle using these side lengths.

• Scalene Triangle

• Isosceles Triangle

• Equilateral Triangle

What is this?

A statement or conjecture that has been proven to be true.

• Theorem

• Equianglar

• Scalene

• Equilateral

What is R's angle?

what is this triangle's name?

• 50

  Isosceles Triangle

• 50

  Scalene Triangle

• 45

  Isosceles Triangle

• 45

  Scalene Triangle

In triangle backyard, they played games together. But they wanted to find angles One side's angle is 67 the other side is 40

• 90

• 85

• 83

• Impossible

What is this formula?

A = 1/2 M h M ( b1+b2 )

• parallelogram

• rectangle

• triangle

• Trapezoid