10 Questions
What is the figure formed when two lines meet at a vertex?
Angle
Which type of angle is exactly 90 degrees?
Straight angle
What do we call angles that are larger than 90 degrees but not a straight line?
Obtuse angles
Where do we start reading a protractor if the angle opens to the left hand side?
From the left
How do we make measuring an angle easier with a protractor?
Use the straight edge to make the lines longer
What should you make sure lines up on the bottom of the angle you are measuring?
The black line
Which direction should you notice the angle opening to when using a protractor?
Right
In which direction should the angle open for a protractor reading?
Towards larger numbers
Where do you find the degree measurement of an angle on a protractor?
Where the other line crosses through
For an acute angle, which of the following degree ranges is accurate?
Less than 90 degrees
Learn about angles, which are formed when two lines meet at a vertex. Discover how angles are measured using a protractor and degrees. Explore various types of angles, such as right angles, which measure exactly 90 degrees.
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