I. OBJECTIVE TYPE QUESTIONS:
REVISION WORKSHEET- 2
1. 1. A _____ extends along both the direction without any end.
2. 2. A ___________ has two end points.
3. 3. A _____ extends only in one direction without any end.
4. 4. ______ lines never intersect each other.
5. 5. ______ lines intersect at one point.
6. 6. If three (or) more points lie on the same line, then they are called _____
points.
7. 7. An angle whose measure is less than 90° is called ______ angle.
8. 8. An angle whose measure is 90° is called ______ angle.
9. 9. An _____ is formed when two rays from a common point.
10. An angle whose measure is more than 90° is called______ angle.
11. An angle whose measure is 180° is called ______ angle.
12. An angle whose measure is more then 180° and less than 360° is called
______ angle.
13. Two angles are called _______ angles if their sum is 90°.
14. Two angles are called ______ angles if their sum is 180°.
15. The sum of all angles formed at a point on a straight line is ______.
16. The sum of all angles at a point is _______.
17. A _______ is a line that intersect two lines at distinct point.
18. Two angles which have a common vertex and a common arm, whose
interiors do not overlap are called _______ angles.
19. Corresponding angles are _________.
20. Alternate interior angles are _______.
21. Interior angles on the same side of the transversal are _________
22. Each pair of alternate exterior angles are ______.
23. Exterior angles on the same side of the transversal are _____.
Answers
Answer:
1.line
2.line segment.
3.ray
4.parallel lines.
5.intersecting
6.consecutive
7.acute
8.right
9.angle
10.obtuse
11.straight
12.reflex
13.complementary
14.supplementary.
15.180
16.360
17.transversal
18.adjacent
19.equal
20.equal.
21.supplementary
22.congurent
23.supplementary.
hope it helps you.
Answer:
1.line
2.line segment
3.ray
4.parallel
5.intersecting line
6.Collinear points
7.Acute
8.right angle
9.angle
10. Obtuse
11. Straight angle
12.reflex
13. Complementary angles
14.supplementary angles
15.180°
16.360 degree
17.transversal
18.angles are adjacent
19.When two lines are crossed by another line (which is called the Transversal), the anglesin matching corners are called corresponding angles.
20.When two lines are crossed by another line (called the Transversal):Alternate Interior Angles are a pair ofangles on the inner side of each of those two lines but on opposite sides of the transversal.
21.The same-side interior angle theorem states that when two lines that are parallel are intersected by a transversal line, the same-side interior angles that are formed are supplementary, or add up to 180 degrees.
22.corresponding angles
23.supplementary