2 answers:
The first option is correct
2 triangles so the answer is the 1st one
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Answer:
120
Step-by-step explanation:
supplementary equal up 180
Answer:
Step-by-step explanation:
x1 = 0.5 x2 = -0.4 y1 = 1.3 y2 = -1.3


=2.75
Answer:

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