1. Triangle and Angle Relationships Review 10 Questions

2. What is the measure of the missing angle and what is the reason for your conclusion? A. 150 o complementary B. 150 o supplementary C. 60 o complementary D. 60 o complementary 30 o xoxo

3. A triangular shaped patio has sides of 30 ft., 24 ft. and 20 ft. There is a rocking chair in the corner that has the smallest angle. Which corner has the rocking chair? A. The corner opposite the side that is 30 ft. B. The corner opposite the side that is 24 ft. C. The corner opposite the side that is 20 ft. D. The chair is in the middle of the patio.

4. Which of the following side lengths would make a triangle with the two given sides? A. 3 in. B. 4 in. C. 5 in. D. 6 in. 12 in. 7 in.

5. 85 o 55 o 50 o A B C Arrange the triangle sides below from longest to shortest. A. A, B, C B. B, C, A C. B, A, C D. C, A, B

6. Find the measure of the missing angles. 50 o 70 o aoao bobo A. a = 70 o b = 110 o B. a = 70 o b = 20 o C. a = 60 o b = 30 o D. a = 60 o b = 120 o

7. Classify the triangle by its angle measures and side lengths. 40 in 30 in 50 in A. Right Isosceles B. Right Scalene C. Acute Isosceles D. Acute Scalene

8. Classify the triangle by its angle measures and side lengths. A. Right Isosceles B. Right Scalene C. Obtuse Isosceles D. Acute Isosceles 110 o

9. Find the side lengths of the triangle below. A. 10, 20 and 20 B. 15, 15 and 20 C. 10, 15 and 15 D. 10, 10 and 20 40 o 4x - 2 2x + 4 4x + 8

10. Find the measure of angle p. 70 o popo A. p = 140 o B. p = 100 o C. p = 40 o D. p = 20 o

11. What is true about all equilateral triangles? A. It has at least one obtuse angle. B. It has at least one right angle C. All angle measure 60 o. D. It has only one acute angle.