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| Name:_________________________ | Date:_______________ |
Angles, Perpendicular & Parallel Lines
(5.1)
Solve the problems below.
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| 1. |
Within the shaded region, there are:(a) ____________ acute angles. (b) ____________ obtuse angles. (c) ____________ reflex angles.
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| 2. |
On all the surfaces of a cube, how many right angles are there?
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| 3. |
Inside the figure, there are:(a) ____________ acute angles. (b) ____________ right angles. (c) ____________ set of parallel lines.
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| 4. |
Which 2 lines are parallel to one another?
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| 5. |
 Which 2 angles are equal?
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| 6. |
Inside the figure, there are:(a) ____________ acute angles. (b) ____________ right angles. (c) ____________ set of parallel lines.
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| 7. |
(a) How many right angles are there?(b) Which lines are parallel to one another?
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| 8. |
In the figure, there are:(a) ____________ acute angles. (b) ____________ right angles. (c) Which sets of lines are parallel?.
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