Answer:
4.2
Step-by-step explanation:
distance between two points = sqrt (x₂ - x₁)² + sqrt(y₂ - y₁)²
sqrt (3 - 6)² + sqrt(6 - 3)²
sqrt (-3)² + sqrt(3)²
4.242640
Round to nearest tenth:
4.2
The perimeter of the scalene triangle is 54.6cm, which equation can be usted to find the value of b if side a measures 8.7 cm?
1 answer:
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