Basic Details
Word: Protractor
Part of Speech: Noun
Meaning: A tool used to measure angles in degrees.
Synonyms: Angle measurer, angular measurement tool
Antonyms: N/A
Idioms and Phrases
- Measure up: To reach an expected standard. Example: "He didn't measure up to the school's expectations in his maths test."
- Cut a fine figure: To present oneself well or make a good impression. Example: "She always cuts a fine figure in her geometry class with her stylish protractor."
Usage Examples
Example 1: The teacher showed us how to use a protractor to draw a perfect angle during our geometry lesson.
Example 2: I used a protractor to measure the angles of the shapes I made with my building blocks.
Example 3: When preparing for the art project, I made sure to get my protractor ready to create precise lines.
Fun Fact
Did you know that the protractor was invented in the 18th century? It has been an essential tool for students and professionals in fields like architecture and engineering ever since!
Famous Quote
"Mathematics is the language in which God has written the universe." Galileo Galilei
Multiple Choice Questions (MCQs)
1. What does "protractor" mean?
a) A tool for measuring length
b) A tool used to measure angles
c) A type of compass
d) A drawing tool
Answer: b) A tool used to measure angles
2. Which of these is a synonym of "protractor"?
a) Angle measurer
b) Ruler
c) Triangle
d) Scale
Answer: a) Angle measurer
3. Which sentence uses "protractor" correctly?
a) I used my protractor to cut the cake.
b) She measured the angle with her protractor.
c) The protractor flew away in the wind.
d) He painted the protractor bright red.
Answer: b) She measured the angle with her protractor.
4. Which idiom suggests meeting expectations or standards?
a) Cut a fine figure
b) Measure up
c) Shape up or ship out
d) Steal the show
Answer: b) Measure up
5. What is the opposite of "protractor"?
a) N/A
b) Straightedge
c) Compass
d) Ruler
Answer: a) N/A
