Punjab State Board PSEB 7th Class Maths Book Solutions Chapter 5 Lines and Angles MCQ Questions with Answers.
PSEB 7th Class Maths Chapter 5 Lines and Angles MCQ Questions
Multiple Choice Questions :
Question 1.
If a line intersects three lines, tell the number of intersecting point:
(a) 1
(b) 2
(c) 3
(d) A
Answer:
(c) 3
Question 2.
A line has :
(a) Two ends
(b) One end
(c) No end
(d) None of these
Answer:
(c) No end
Question 3.
The complementary angle of 45° is :
(a) 45°
(b) 135°
(c) 90°
(d) 180°
Answer:
(a) 45°
Question 4.
Supplementary angle of 100° is :
(a) 80°
(b) 100°
(c) 90°
(d) 180°
Answer:
(d) 180°
Fill in the blanks :
Question 1.
It two angles are complementary, then the sum of their measures is
Answer:
90°
Question 2.
If two angles are supplementary, then the sum of their measures is
Answer:
180°
Question 3.
The angle which is equal to its complement is
Answer:
45°
Question 4.
The angle which is equal to its supplement is
Answer:
90°
Question 5.
If two adjacent angles are supplementary they form a
Answer:
linear pair
Write True/False for the following :
Question 1.
Two acute angles can be complementary. (True/False)
Answer:
True
Question 2.
Two obtuse angles can be supplementary. (True/False)
Answer:
False
Question 3.
The complement of a right angle is also a right angle. (True/False)
Answer:
False
Question 4.
Adjacent angle can be complementary. (True/False)
Answer:
False
Question 5.
Complementry angles are always adjacent. (True/False)
Answer:
False