Wyznacz x i c.
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Z Tw. Talesa
15 / 3+ c = 10/c
30 + 10c = 15c
30= 15c – 10c
5c = 30 / 5
C = 6
Z tw. Pitagorasa
152 = ( c+3) 2 + x 2
225 = 81 + x 2
x 2 = 225 – 81
x 2 = 144
pierwiastek z x = 12
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Z Tw. Talesa
15 / 3+ c = 10/c
30 + 10c = 15c
30= 15c – 10c
5c = 30 / 5
C = 6
Z tw. Pitagorasa
152 = ( c+3) 2 + x 2
225 = 81 + x 2
x 2 = 225 – 81
x 2 = 144
pierwiastek z x = 12