1.

3.Find the complements of the following angles.a) 40°b) 60°c) 75°d)50°4.Find the supplements of the following angles.a) 120°b)115°c) 130°d)150°​

Answer»

Step-by-step explanation:

3.

a) 90 - 40 = 50

b) 90-60 = 30

c) 90-75 = 15

d) 90 - 50 = 40

4.

a)180 - 120 =60

b) 180 -115 = 65

c) 180 -130 = 50

d) 180 - 150 = 30



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