1. Q: Can a triangle be formed with sides 4, 7, 9? If so, what kind? A: Median (K)

2. Q: What is the range of the third side of a triangle with two sides of 21 and 37? A: obtuse, scalene (C)

3. Find the measure for angle A using the picture below. A: 16 < x < 58 (J) A (7y + 8)° (10y – 4)° B C

4. Q: WY is a midsegment of triangle SQR. What is the measure of SR? A: 108 (Z) S 8x + 10 W Y 3x + 25 Q R

5. A: 68 (A) Q: WY is a midsegment of triangle SQR. What is the value of x? SQ R Y W 46 4x + 20

6. Q: Can a triangle be formed with sides 12, 11, 7? If so, what kind? A: 18 (H)

7. Q: What is the range of the third side of a triangle with two sides of 12 and 8? A: acute, scalene (L)

8. Q: Classify the triangle by sides and angles. A: 4 < x < 20 (T) (9x – 14)° 118  (5x + 6)°

9. What is the name given to angles 1 and 2? A: obtuse, isosceles (N) 1 2

10. Q: Find the value of the exterior angle. A: Alternate Interior Angles (W) 2x˚ (103 – x)˚ (6x – 7)˚

11. What is the name given to angles 1 and 2? A: 125 (G) 1 2

12. Q: What segment has an endpoint at a vertex, and is perpendicular to the opposite side? A: Corresponding Angles (E)

13. Q: What is the area of the following triangle A: Altitude (O) 10 cm 13 cm

14. Q: What special segment connects a vertex to the midpoint of the opposite side of a triangle? A: 60 (M)