اختبار اختيار من متعدد تفاعلي: تشابه الأشكال والتحويلات الهندسية

A

Dimensions = 8 in. by 10 in. ; No, they are not similar.

B

Dimensions = 24 in. by 30 in. ; Yes, they are similar.

C

Dimensions = 96 in. by 120 in. ; Yes, they are similar.

D

Dimensions = 48 in. by 60 in. ; No, they are not similar.

A

dilation and rotation

B

translation and reflection

C

reflection and rotation

D

rotation and translation

A

$A'(-3, -4), B'(1, -4), C'(3, -1)$

B

$A'(-3, 4), B'(1, 4), C'(3, 1)$

C

$A'(3, -4), B'(-1, -4), C'(-3, -1)$

D

$A'(-4, -3), B'(-4, 1), C'(-1, 3)$

A

$W'(-1, 3), X'(-1, -4), Y'(-5, -4), Z'(-3, 3)$

B

$W'(1, 3), X'(1, -4), Y'(5, -4), Z'(3, 3)$

C

$W'(1, -3), X'(1, 4), Y'(5, 4), Z'(3, -3)$

D

$W'(-1, -3), X'(-1, 4), Y'(-5, 4), Z'(-3, -3)$

A

$C'(4, 2), D'(8, -2), E'(10, 6)$

B

$C'(-4, 2), D'(-8, -2), E'(-10, 6)$

C

$C'(0, 2), D'(-4, -2), E'(-6, 6)$

D

$C'(4, -2), D'(8, 2), E'(10, -6)$