Geo 3.7 Dilations
 Tell if the following images appear to be a dilation of one another. YesNo Tell if the following images appear to be a dilation of one another. YesNo Tell if the following images appear to be a dilation of one another. YesNo A blueprint shows a scale drawing of a room using the scale factor of 1/36.   If the lengthof the room in the drawing is 10 inches and the width is 8 inches.Find the length of the real room in feet. 3o ft24 ft36 ft360 ft A blueprint shows a scale drawing of a room using the scale factor of 1/36.   If the lengthof the room in the drawing is 10 inches and the width is 8 inches.Find the width of the real room in feet. 3o ft24 ft28.8 ft280 ft The pre-image coordinate A = (-2, 6) undergoesa dilation with scale factor 4.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces The pre-image coordinate A = (-7, -4) undergoesa dilation with scale factor -3.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces The pre-image coordinate A = (-3, 9) undergoesa dilation with scale factor ⅔.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces The pre-image coordinate A = (12, 8) undergoesa dilation with scale factor -½.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces The pre-image coordinate A = (-16, 24) undergoesa dilation with scale factor ⅝.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces The pre-image coordinate A = (14, 10) undergoesa dilation with scale factor 2.5.  Find the coordinatesof A'.A' =note: enter coordinatelike this (x,y) no spaces Performing a dilation with scale factor k = -¼ will result in...just an enlargement of the pre-imagea reduction and rotation of the pre-imagejust a reduction of the pre-imagejust a rotation of the pre-image Performing a dilation with scale factor k = -3 will result in...just an enlargement of the pre-imagea reduction and rotation of the pre-imagean enlargement & rotation of the pre-imagejust a rotation of the pre-image Performing a dilation with scale factor k = ⅞ will result in...just an enlargement of the pre-imagea reduction and rotation of the pre-imagejust a reduction of the pre-imagejust a rotation of the pre-image Find the scale factor of the dilation using the lengthof A'B' and AB from the picture below. k = 2 k = 3 k = ½ k = ⅓
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