C.
Multiple-choice questions:
1.
Which of the following is the complementary angle of 90?
(a) 90°
(b) 60°
(c) 70°
2.
Which of the following is an example of linear pair?
(a) Closed book
(b) Vegetable chopping board
(c) Newspaper
(d) None
3.
Which of the following is not the property of adjacent angle?
(a) They have a common vertex.
(b) They have a common arm.
(c) Both angles are always same.
(d) Non-common arms are on either side of common arm.
Answers
Answered by
0
Answer:
a .90.jsiekemdkdodldkdidld9s
Answered by
1
Answer:
1) 0 , 2) b part , 3) both are angles are always same
Step-by-step explanation:
because sum of 2 complimentary angles is 90, if it meant supplementary .
ans is a) 90
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