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1. 2. I am a three sided polygon with congruent sides. What am I? I am a three sided figure with two congruent sides and angles. What am I? 3. 4. I am a three sided figure with all sides a different length. What am I? I am a three sided figure with one right angle. What am I? 5. 6. I am a three sided shape with an angle greater than 90 degrees. What am I? I am a polygon with three sides and all angles less than 90 degrees. What am I? 7. 8. I am a figure with three sides. One angle I am a triangle with two measures 113 degrees. angles that measure 62 What am I? degrees. What am I? 9. 10. I am a triangle with three angles that measure 60 degrees. What am I? I am a triangle with one right angle and two equal acute angles. What am I? 11. 12. I am a triangle with a right angle. Can I also have an obtuse angle? I am a triangle with no equal angles or sides. What am I? Problem 6 : The triangle is right. none of these McDougal Littell - Middle School Math - eWorkbook Classify the triangle by its angles. Problem 1 : 13. Classify the triangle by its angles. Problem 5 : 14. McDougal Littell - Middle School Math - eWorkbook Classify the triangle by its angles. McDougal Littell - Middle School Math - eWorkbook The triangle is right. The triangleisisobtuse. right. The triangle The triangleisisacute. acute. The triangle Theof triangle none these is obtuse. none of these Problem 7 : 15. Problem 2 : Classify the triangle by its sides. Classify the triangle by its angles. The triangle is obtuse. The triangleisisscalene. acute. The triangle The triangleisisisosceles. scalene. The triangle none of these The triangle is acute. none of these o The triangle is70right. The triangle is obtuse. The triangle Problem 11 : is scalene. Your Answer: none of these Classify the triangle by its sides. 16. Problem6 14 Problem : : the value Classify Find the triangle byof itsx.angles. o o x 72 The triangle is equilateral. The triangle is is acute. The triangle right. o The triangle is isosceles. The triangle is68obtuse. The triangle is is scalene. The triangle acute. none of these Your Answer: Problem 12 : http://www.classzone.com/cz/books/msmath_1_na/resources/applications/eWorkbook/index.html?chapter=9 17. 18. Problem 7 : Problem 3 : What is the measure of angle a? Classify the triangle by its angles. Classify the15 triangle by its sides. Problem : Classify the triangle by its sides. True or false? The angle measures below are those of an obtu 40o, 20o, 120o False The triangle is scalene. The triangle is right. The triangle is acute. none of these Problem 4 : Classify the triangle by its angles. True The triangle is scalene. The triangle is scalene. The triangle Problem 16 is : isosceles. The triangle is equilateral. The triangle is acute. The triangle is isosceles. True or false? http://www.classzone.com/cz/books/msmath_1_na/resources/applications/eW none these measures below are those of an obtu Theofangle o 30 , 60o, 90o False True Problem 13 : Find the value of x. x 73 Problem 17o: o 1. Equilateral Triangle 2. Isosceles Triangle 3. Scalene Triangle 4. Right Triangle 5. Obtuse Triangle 6. Acute Triangle 7 . Obtuse Triangle because one angle is greater than 90 degrees. 8 Isosceles Triangle because it has two angles that are congruent. Is also an Acute Triangle because all angles measure less than 90. Either answer is correct. 9. Equilateral Triangle because all angles and sides are congruent. Is also an Acute Triangle because all angles measure less than 90 degrees. Either is correct. 10. Right Triangle. Also is an Isosceles Triangle since it has two congruent angles. Either answer is correct. 11. No. Every triangle has two acute angles. A right angle is 90 degrees, so it is impossible to have an obtuse angle in a right triangle. 12. Scalene Triangle 13 The triangle is obtuse. 14 The triangle is right. 15. The triangle is scalene 16. x=40° 17. a=35° 18. The triangle is isosceles. 40°+68°+72°= 180° 35°+55°+90° = 180° Bermuda Triangles Finish Got lost Skip One Turn Hurricane Move Back 3 Spaces Rules Box Super Skip Move Ahead Oh No! Go back 2 spaces Move Ahead 3 Spaces 1) Roll the number cube and pick up a card. 2) If you answer the card correctly, then you can move the number of spaces on the dice. 3) Two or more players can be on the same space. 4) Continue to play until some reaches the finish, then see who will finish second, third, etc. Oh No! Go Back Move Ahead 2 Spaces Start