Class 7 Maths Worksheet Lines and Angles
A line is a long one-dimensional mark or a long path that goes till infinity.
What is an angle?
A figure known as an angle is created when two line segments or rays come together at a single vertex. The two line segments are referred to as the angle's sides.
It is indicated by the letter "o" in the degree symbol.
Practice Maths Worksheet
I. Fill in the table with the corresponding angles –
| Sl no. | Angle | Complementary angle | Supplementary angle |
| 1 | 45º | ||
| 2 | 65º | ||
| 3 | 120º | ||
| 4 | 90º | ||
| 5 | 0º | ||
| 6 | 30º | ||
| 7 | 150º | ||
| 8 | 11º | ||
| 9 | 1º | ||
| 10 | 180º |
II. Find the values of x and y in the following diagrams:
a.
b.
c.
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lines and angles worksheet class 7
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