3 Spaces in the environ
11 Which of the following are sides of a right-angled triangle?
(A) 3 cm, 4 cm, 6 cm
(B) 6 cm, 8 cm, 12 cm
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(C) 8 cm, 15 cm, 17 cm
(D) 9 cm, 12 cm, 13 cm

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.

Which expression equals 9^3 sqrt 10 a. 5 sqrt 10 + 4 sqrt 10 b. 5^3 sqrt 10 + 4 ^3 sqrt 10 c. 5 sqrt 10 + 4^3 sqrt 10 d. 5^3 sqrt 10 + 4 sqrt 10

Which ordered pair makes both inequalities true? y< 3x-1 and y> -x+4 4,0 1,2 0,4 2,1