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3 years ago

A rectangle is dilated by a scale factor of 4.

1 answer:

7 0

A) The new dimensions would be 32cm by 12cm.
B) This is an enlargement.

To find the new dimensions, multiply the original dimensions by the scale factor. 8*4=32 and 3*4=12.

This is an enlargement because the copy is larger than the original.

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Harlamova29_29 [7]

Answer:

See below

Step-by-step explanation:

<u>Angle 4 is exterior angle of the triangle and as per definition:</u>

∠4 = ∠1 + ∠2

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