1. Sometimes Always Never Answer whether each is true Sometimes Always or Never: 1. A rhombus has four congruent sides. 2. A rectangle has exactly one right angle 3. A square is a rectangle 4. A rhombus is a square 5. A parallelogram is a regular quadrilateral 6. Diagonals of a rectangle are perpendicular.
2. Fill in the congruent parts of ABCD B C M A D 1. AB ∼ = 3. ∠ BAD ∼ = 2. MD ∼ = 4. ∠ BCA ∼ =
3. Fill in the value of the parts of Rectangle RECT E C 4 M 5 R T 1. ET = 3. ∠ REC ∼ = 2. CT = 4. ∠ EMC if ∠ RTE = 30 5. RT =
4. Fill in the value of the parts of Rhombus FARM A R 4 6 X F M 1. AR = 3. ∠ AXR = 2. FR = 4. ∠ FMA if ∠ FMR = 140 5. AX =
5. Fill in the value of the parts of Sqaure TURN U R 5 M T N 1. UR = 3. ∠ UMR = 2. RT = 4. ∠ MUR =
6. Sometimes Always Never Answer whether each is true Sometimes Always or Never: 1. The diagonals of a Rectangle are perpendicular. 2. Consecutive sides of a rhombus are congruent. 3. The diagonals of a parallelogram are congruent. 4. A parallelogram has 4 acute angles. 5. A diagonal of a square bisects the opposite angles.
7. Polygon Interior Angles 1. A polygon has 14 sides. What is the sum of the interior angles? 2. What is the measure of each angle if it is a regular nonogon? 3. If a regular polygon has an interior angle of 160 o . How many sides does it have?
8. Identify The Shape
9. Polygon Exterior Angles 1. A polygon has 17 sides. What is the sum of the exterior angles? 2. A regular polygon has 12 sides. What is each exterior angle? 3. An exterior angle of a regular polygon is 120 o . How many sides does it have?
10. Parallelogram Proof
11. Solve for x and y I C = = = M N E = 1. IM = 2 x + 9 3. ∠ NIM = 5 y − 11 2. ME = 6 x − 7 4. ∠ ICM = 7 y + 33 5. CE =?
12. Solve for x in the Trapezoids
13. Solve for x and y in Rectangle ABCD Draw the rectangle then solve for x and y 1. ∠ ABD = 3x- 1 2. ∠ EDC = 2y + 6 3. ∠ ADB = 4x + y 4. ∠ DBC = x + 8
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