2 years ago

Help Please! No Links Please!

Mathematics

2 answers:

CaHeK987 [17]2 years ago

8 0

Answer:

140

Step-by-step explanation:

180 - 120 = 60 (angle3)

180-100 = 80 (angle 2)

180 - (60 + 80 ) = 40 (angle 1)

180- 40 = 140

BARSIC [14]2 years ago

5 0

Answer:

answer b.

Step-by-step explanation:

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