Unit
28 problems with answers
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Unit 28 Lines and Angles
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| Match each term with its description. | |
1) _____ straight angle |
(A) an angle with 900 |
2) _____ obtuse angle |
(B) add up to 1800 |
3) _____ acute angle |
(C) an angle with more than 900and less than 1800 |
4) _____ vertex |
(D) have more than 1800 and less than 3600 |
5) _____ right angle |
(E) an angle with less than 900 |
6) _____supplementary angles |
(F) where the sides of an angle intersect |
7) _____ reflex angles |
(G) an angle with 1800 |
8) _____ vertical angles |
(H) form right angles |
9) _____ perpendicular lines |
(I) are equal |
10) _____ complementary angles |
(J) add up to 900 |