Me again. Still really bad with math!:(
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Answer:
40,51.5,88.5
Step-by-step explanation:
According to the question
2x+3+3x-4+5x-4=180
10x-5=180
10x=185
x=18.5
2×18.5+3
40
3×18.5-4
51.5
5×18.5-4
88.5
Answer:
40, 51.5, 88.5
Step-by-step explanation:
Add all three angles and set it equal to 180. Solve for x and then plug in and simplify.