2nd Semester Wednesday Review (6-5, 6-7, 10-10, 14-2, 14-3)

Find the value of x.

• 100°

• 120°

• 125°

• 130°

Angles of a Polygon

What is the formula to find the sum of the measure of the angles of a polygon?

• (n-2)(180⁰)

• 
  (n-1)(180⁰)

• (n-2)(188⁰)

• (n+2)(180⁰)

Identify the polygon.

Then list all it diagonals.

• hexagon

  JL, JM, KM, KN,

• quadrilateral

  JL, JM, KM, KN, LN

• pentagon

  JL, JM, KM, KN, LN

• pentagon

  KM, KN, LN

Find the unknown angle measure.

• 
  90⁰

• 
  80⁰

• 87⁰

• 
  86⁰

Tags

CCSS.HSG.C.A.3

Find each unknown angel of measure.

• 55⁰

• 
  290⁰

• 145⁰, 145⁰

• 
  55⁰, 55⁰

Tags

CCSS.8.G.A.5

Identify the polygon.

Then list all its diagonals.

• quadrilateral

  no diagonals

• quadrilaterals

  one diagonals

• quadrilateral

  MP, NO, MN, OP

• quadrilateral

  MP and NO

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

STVX is a parallelogram and STWR is a square.

Find the length of SR

• 5 in.

• 6 in.

• 7 in.

• 8 in.

Tags

CCSS.HSG.CO.C.11

STVX is a parallelogram and STWR is a square.

Find each measure.

m<4

• 30⁰

• 60⁰

• 90⁰

• 120⁰

Tags

CCSS.HSG.CO.C.11

STVX is a parallelogram and STWR is a square.

Find each measure.

m<2

• 30⁰

• 60⁰

• 90⁰

• 120⁰

Tags

CCSS.HSG.CO.C.11

Which of the following is a perfect square?

• 
  10

• 25

• 50

• 89

Tags

CCSS.8.EE.A.2