Question

answer the following questions and complete the word search by searching for the answers.

1. an instrument used to measure angles.
2. angle greater than 90°, less than 180°.
3. angles that can be identified by looking for the letter “z”.
4. angles add up to 180°.
5. ______________ lines form two angles of 90°.
6. greater that 180°, less than 360°.
7. 90° angle.
8. angles that can be identified by looking for the letter “f”.

Explanation:

1. A protractor is a common tool for measuring angles.
2. Obtuse angles have a measure between 90° and 180°.
3. Alternate - interior angles can be identified by the "Z" - shape.
4. Supplementary angles add up to 180°.
5. Perpendicular lines form right - angles (90°).
6. Reflex angles have a measure between 180° and 360°.
7. A right - angle measures 90°.
8. Corresponding angles can be identified by the "F" - shape.

Answer:

1. Protractor
2. Obtuse angle
3. Alternate - interior angles
4. Supplementary angles
5. Perpendicular
6. Reflex angle
7. Right - angle
8. Corresponding angles