Question

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MCQ questions:
1. The number 2.1635 correct to three places of decimal is 

A 
2.1630

B 
2.1640

C 
2.1600

D 
2.2000

2. If two supplementary angles are equal what is the size of each?

A 
60o

B 
80o

C 
90o

D 
120o

3. Which of the following pairs of angles are complementary?

A 
50o, 130o

B 
42o, 48o

C 
36o, 64o

D 
30o, 70o​

Answer 1

Answer:

1. don't know
2. c) 90
3. a) 50,130

Step-by-step explanation:

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