1.

Fill in the following blanks1. Every right angle is of measure ……………. .2. Tool used to measure angle is known as ……………. .3. 180° angle is called ……………. .4. All walls of our home is made up at ……………. .5. Angle greater than 90° and less than 180° ……………. is called6. Those angle which are smaller than right angle are called ……………. .7. Angle whose measure is 90° is called ……………. .

Answer»

1. 90°

2. Protractor

3. Straight angle

4. Right angle or 90°

5. Obtuse angle

6. Acute angle

7. Right angle



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