1. 1. LM 2. LM 3. LM L M M L L M 4. GF 5. GF 6. GF G F F G G F

2. Tell if the angle is acute, right, obtuse or straight 180 degrees 90 degrees 167 degrees 21 degrees 100 degrees 54 degrees acute right obtuse straight acute right obtuse straight acute right obtuse straight acute right obtuse straight acute right obtuse straight acute right obtuse straight

3. Use the protractor to make the correct angle. Put the angle in the box. 1.) acute angle -less than 90 degrees 2.) obtuse angle -more than 90 degrees 80o 166o

4. 1.) right angle - 90 degrees 2.) straight angle - 180 degrees 90o 180o

5. 1.) + 116o complementary supplementary Tell if the angle measures are complementary or supplementary angles. Add the angle measures. complementary = 90 degrees supplementary = 180 degrees 64o + complementary supplementary 118o 2.) 62 3.) + 52 complementary supplementary 38 4.) + 74 complementary supplementary 16

6. 19 + + = Perimeter is the ____________________________ a figure. distance around inside 9 9 4 4 2 + + = 12 16 23 + + 16 = 9 9 19 4 4 2 10 23 12 37 10 51

7. Perimeter is the ____________________________ a figure. distance around inside 8 3 + + = + 5 5 + + = + 12 18 + + = + 7 7 + + = + 5 5 5 5 12 18 12 7 7 77 22 20 28 60

8. Find the area of the figure the area of a figure is ____________ the distance around the space inside x = x = x = 3 8 14 5 5 3 8 24 14 5 5 25 196

9. x = x = x = 10 ft. 10 ft 2 mm 6mm 6 in 16 in Find the area of the figure. 10 100 2 6 12 16 6 96