Advertisements
Advertisements
Question
Find the angle of 45° and 90° when you open your plane.
Advertisements
Solution
For this, make a paper airplane and measure the angles at different folds.
RELATED QUESTIONS
Measure the angle given below using the Protractor and write down the measure.
Which angle has a large measure? First estimate and then measure.
 |
 |
Measure of Angle A =
Measure of Angle B =
From these two angles which has larger measure? Estimate and then confirm by measuring them.
 |
 |
Fill in the blanks with acute, obtuse, right or straight:
An angle whose measure is less than that of a right angle is ______.
Fill in the blanks with acute, obtuse, right or straight:
An angle whose measure is the sum of the measures of two right angles is ______.
Fill in the blanks with acute, obtuse, right or straight:
When the sum of the measures of two angles is that of a right angle, then each one of them is ______.
Find the angle measure between the hands of the clock in figure :
 |
| 6.00 p.m. |
Measure and classify each angle :
|
Angle |
Measure |
Type |
|
∠AOB |
|
|
|
∠AOC |
|
|
|
∠BOC |
|
|
|
∠DOC |
|
|
|
∠DOA |
|
|
|
∠DOB |
|
|
Which part of the protractor must be placed exactly on the vertex of the angle?
A 360° rotation is equivalent to how many straight angles (180°)?
