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dalvyx [7]
3 years ago
11

Find the measure of each angle please

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0
B is 80
C and D are 50
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The answer is d = √[(p - m)² + (q - n)²] ⇒ first answer

Step-by-step explanation:

* The distance between any to points (x1 , y1) , (x2 , y2) is

- d = √[square the difference of x- coordinates plus

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∵ The two points are (p , q) and (m , n)

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∴ d² = (p - m)² + (q - n)²

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