special right triangles and trigonmetry
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| What is another name for a triangle that has these measures 3, 4, 5? | Pythagorean Triple
🗑
|
||||
| Name two types of special right triangles? | 30 - 60 - 90 degrees and 45 - 45 - 90
🗑
|
||||
| Name the relationship of the sides of a right triangle that represent the TAN | opposite / adjacent
🗑
|
||||
| Name the relationship of the sides of a right triangle that represent the SIN | opposite / hypotenuse
🗑
|
||||
| Name the relationship of the sides of a right triangle that represent the COS | adjacent / hypotenuse
🗑
|
||||
| What is the equation for the geometric mean? | For two positive numbers "a" and "b," the positive number x such that a/x = x/b or x = sqr (a times b)
🗑
|
||||
| What is the relationship of the lengths of the sides of a 30-60-90 triangle | x, xsqr(3),2x
🗑
|
||||
| What is the relationship ofthe lengths of the sides of a 45-45-90? | x,x, x sqr(2)
🗑
|
||||
| What is the angle of elevation? | The angle that your line of sight makes with a line drawn horizontally.
🗑
|
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:
1525226370
Popular Math sets