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Page 1: Similar right triangle
Page 2: Similar right triangle

Natthida NgamsomNo.12

Pantira Tanbud No.22

Monsini Boonto No.24

Secondary 3/1

To

Teacher Yodhathai Reesrikom

Page 3: Similar right triangle

SolutionX/64 = 36/XX/100 = 64∙36X² = 25∙9X² = 2304X = 48

Solution25/X = X/9X² = 25∙9X² = 225X = 15

Page 4: Similar right triangle

SolutionX/16 = 9/XX² = 16∙9X² = 144X = 12

Solution16/12 = 12/X16X = 12∙12X = 144/16X = 9

Page 5: Similar right triangle

Solution64/48= 48/X64X = 48∙48X = 2304/64X = 36


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