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#### Geometry One Mark Questions

7th Standard EM

Reg.No. :
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Maths

Time : 00:30:00 Hrs
Total Marks : 9
9 x 1 = 9
1. Adjacent angles have

(a)

no common interior, no common arm, no common vertex

(b)

one common vertex, one common arm, common interior

(c)

one common arm, one common vertex, no common interior

(d)

one common arm, no common vertex, no common interior

2. In the given figure the angles ∠1 and ∠2 are

(a)

opposite angles

(b)

(c)

Linear pair

(d)

Supplementary angles

3. Vertically opposite angles are

(a)

not equal in measure

(b)

complementary

(c)

supplementary

(d)

equal in measure

4. The sum of all angles at a point is

(a)

360°

(b)

180°

(c)

90°

(d)

5. The measure of $\angle$BOC is

(a)

90°

(b)

180°

(c)

80°

(d)

100°

6. A line which intersects two or more lines in different points is known as

(a)

parallel lines

(b)

transversal

(c)

non-parallel lines

(d)

intersecting line

7. In the given figure, angles a and b are

(a)

alternate exterior angles

(b)

corresponding angles

(c)

alternate interior angles

(d)

vertically opposite angles

8. Which of the following statements is ALWAYS TRUE when parallel lines are cut by a transversal

(a)

corresponding angles supplementary.

(b)

alternate interior angles supplementary.

(c)

alternate exterior angles supplementary.

(d)

interior angles on the same side of the transversal are supplementary.

9. In the diagram, what is the value of angle x?

(a)

43°

(b)

44°

(c)

132°

(d)

134°