Class 7 - Lines and Angles Worksheet - 1
1. Two right angles can be complementary. Mark True / False.
a) True b) False
2. Two right angles can never be supplementary. Mark True / False.
a) True b) False
3. Two adjacent angles can be complementary. Mark True / False.
a) True b) False
4. Two adjacent angles can be supplementary. Mark True / False.
a) True b) False
5. Two right angles can not form a linear pair. Mark True / False.
a) True b) False
6. What is the complement of below given angle?
a) 60° b) 45°
c) 30° d) 90°
7. What is the complement of below given angle?
a) 60° b) 45°
c) 30° d) 50°
8. What is the supplement of below given angle?
a) 60° b) 75°
c) 30° d) 50°
9. What is the supplement of below given angle?
a) 60° b) 75°
c) 30° d) 50°
10. Identify which of the pair of angles are complementary?
a) 60°, 40° b) 75°, 25°
c) 30°, 60° d) 50°, 50°
11. Identify which of the pair of angles are supplementary?
a) 160°, 20° b) 175°, 25°
c) 130°, 60° d) 150°, 50°
12. Which angle is equal to it's complement?
a) 60° b) 75°
c) 45° d) 50°
13. Which angle is equal to it's supplement?
a) 60° b) 75°
c) 45° d) 90°
14. Two complementary angles are (p + 5)° and (p + 15)°, find the value of 'p'.
a) 60° b) 35°
c) 45° d) 90°
15. Two supplementary angles are in ratio of 4 : 5, find the angles.
a) 80°, 100° b) 75°, 105°
c) 30°, 150° d) 70°, 110°
16. Find the value of 'x' in the below given diagrams.
a) 70° b) 75°
c) 60° d) 80°
17. Find the value of 'x' in the below given diagrams.
a) 70° b) 75°
c) 60° d) 80°
18. If one angle of a linear pair is obtuse, then the other angle is _________.
a) Acute b) Right
c) Straight d) Obtuse
19. If an angle is one fourth of it's supplement, then the measure of the angle is _____.
a) 70° b) 144°
c) 60° d) 36°
20. Supplement of an obtuse angle is __________.
a) Acute b) Right
c) Straight d) Obtuse
If you want to download the above worksheet, please click below link.
Lines and Angles Worksheet-1Download the pdf
Lines and Angles Worksheet - 1
Lines and Angles Worksheet - 2
Lines and Angles Worksheet - 3
Answer Sheet
Lines-Angles-AnswerDownload the pdf
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