you are taking the following test:

Grade: 7,    Subject: Math,    Topic: Polygons Angles
 Question 1: The shape ABCD is a rhombus. Find the measure of ∠CED. 50o 40o 80o 90o
 Question 2: Find the value of x if side BD = 3x − 15 and side AB = 2x-12. x = 6 x = 3 x = 27 x = −3
 Question 3: Which is NOT a parallelogram? Square Rectangle Trapezoid Rhombus
 Question 4: Which is TRUE about an isosceles trapezoid? The base angles are congruent. All sides are congruent. All angles are congruent. all of the above
 Question 5: The shape PQRS is an isosceles trapezoid. Find the measure of ∠PRS. 120o 90o 110o 60o
 Question 6: The shape PQRS is an isosceles trapezoid. Find the measure of ∠SQT. 80o 120o 60o 90o
 Question 7: Each angle on a rhombus ABCD is 90°. Which shows a CORRECT relationship between its sides AB and CD? AB = 2CD AB = CD AB - 90 = CD CD + 90 = AB
 Question 8: What is the sum of the interior angles of a nine sided polygon? 540o 1850o 1620o 1260o
 Question 9: If the sum of the interior angles of a polygon equals 540o, how many sides does the polygon have? 6 10 5 8
 Question 10: In the diagram shown below AD = AB = BD = CB = CA. Find the measure of ∠CAD. 45o 120o 60o 90o