Quiz Tessalations and Congruency

A tessellation is...

• a repeating pattern 
• a repeating pattern with no overlaps
• a repeating pattern with no gaps or overlaps
• a repeating pattern with no gaps

This figure is a tessellation.

• True
• False

Which of the following is NOT an example of a tessellation?

• Brick wall
• Flower petals
• Bee hive
• Soccer ball

Name three types of tessellations used by Escher in his artwork

• rotation, translation, dilation
• rotation, reflection, translation
• reflection,  dilation, translation

Which of the following statement is incorrect?

• FE=58

• DE=58

• X=8

• DF=40

Which of the following statements is incorrect?

• A triangle with three congruent sides is equiangular

• The Isosceles Triangle Theorem can be applied to equilateral triangle

• The measure of each angle of an equilateral triangle is 120°

• A triangle with three congruent angles is equilateral

In the figure shown, what is m∠A?

• 57°

• 66°

• 123

• 61

An equiangular triangle has one side of length six inches. What is the height of the triangle, drawn from that side, to the nearest tenth of an inch?

• 5.2 in

• 4.8 in

• 5.5 in

• 6in

In the figure shown, what is the value of x?

• 13

• 27

• 17

• 5.67

Triangle PQR is reflected across the line y = 0.The image is then translated 5 units to the right,resulting in △STU. Which of the following statements is true?

• QR=ST

• PQ=TU

• m∠R = m∠U

• m∠P = m∠U