Angles and Circles
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| A ____________ is a part of a line and an angle is formed by two of them that have the same endpoint. | ray
🗑
|
||||
| A ____________ angle forms a square corner that measures 90 degrees. | right
🗑
|
||||
| An ______________ angle is less than a right angle. | acute
🗑
|
||||
| An ______________ angle is greater than a right angle. | obtuse
🗑
|
||||
| A ___________ is a unit used to measure angles. | degree
🗑
|
||||
| A ___________ is a straight path of points that extends without end in both directions. | line
🗑
|
||||
| A _______________is a part of a line that includes any two points on the line and all the points in between those two points. | line segment
🗑
|
||||
| A ____________ is a location in space with no length, width, or depth. | point
🗑
|
||||
| A ____________________ is a tool to measure the degrees in an angle. | protractor
🗑
|
||||
| A ___________________ is an angle that measures exactly 180°; it is a line. | straight angle
🗑
|
||||
| A ______________ is the common endpoint of the two rays or segments that form an angle less than 180°. | vertex (plural: vertices)
🗑
|
||||
| The vertex of a 180° angle is any __________ along the line. | point
🗑
|
||||
| The plural of vertex is _____________. | vertices
🗑
|
||||
| An _______________ is an angle whose measure is greater than 0° and less than 90°. | acute angle
🗑
|
||||
| An _______________ is an angle whose measure is greater than 90° and less than 180°. | obtuse angle
🗑
|
||||
| A __________________ is an angle whose measure is exactly 180°. | straight angle
🗑
|
||||
| A _____________ is a collection of points in a straight path that extends without end in both directions. | line
🗑
|
||||
| A (An) _____________ is a figure formed by two rays, called sides, that share the same endpoint. | angle
🗑
|
||||
| A (An) ____________ is the endpoint that two rays that form an angle share. | vertex
🗑
|
||||
| You can name an ____________ by using three points by naming a point on one side, the vertex, and then a point on the other side. | angle
🗑
|
||||
| You can use just the _______________ to name an angle. | vertex point
🗑
|
||||
| You can use a ____________, such as a number or a lowercase letter that may be near the vertex, between the sides to name an angle. | label
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Smdebusk
Popular Math sets