No 1-9 dongg plssss​

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No 1-9 dongg plssss​

No 1-9 dongg plssss​

Jawaban:

1. x² = 17²-15²

x² = 289-225

x=√ 64

x =8

2. y² = 12²- 6²

y² = 144-36

y = √108

3. z² = 30² + 72²

z² = 900+5184

z= √6084

z = 78

6. 15² = 12²+14²

225 = 144+ 196

225 = 340

membentuk segitiga tumpul