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Answer:
x = 32
Step-by-step explanation:
The sum of all interior angles of this pentagon is 540
Solve for x by using this formula
540 = (180-71)+(180-85)+(180-44)+(180-3x)+(180-2x)
540 = 700 - 5x
540 - 700 = -5x
-160 = -5x
-160/-5 = x
32 = x
Answer:
You need a photo or text to back that up, we can't solve this without an image or something that explains this problem.
Step-by-step explanation:
Answer: a: 4:5, b: 5:4, c: 5:9
Step-by-step explanation: