Question

Find the value of the unknown angles the following figure
Show the whole method
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Answer 1

Answer:

k = 42°

m= 58°

n = 80°

ASP was used

Answer 2

Answer:

k°=42°, m°=58°, n°=80°

Step-by-step explanation:

138°+k°=180°(Linear pair)

k°=180°-138°

k°=42°

122°+m°=180°(Linear pair)

m°=180°-122°

m°=58°

k°+m°+n°=180°(Angle sum property)

42°+58°+n°=180°

100°+n°=180°

n°=180°-100°

n°=80°