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ki77a [65]
2 years ago
11

The diagram shows a trapezium. Work out the value of x.need urgently​

Mathematics
1 answer:
timama [110]2 years ago
6 0

Answer:

<h3>x = 7</h3>

Step-by-step explanation:

The sum of the adjacent side of the trapezium is 180 degrees, Hence;

97 - 3x + 69+5x = 180

166 + 2x = 180

2x = 180 - 166

2x = 14

x = 14/2

x = 7

Hence the value of x is 7

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Step-by-step explanation:

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=> MP là đường trung bình của tam giác DAB => MP//BD và MP=\frac{1}{2}BD  (1)

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Từ (1) và (2) => vecto MP song song cùng chiều với vecto QN

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