A' = (-2, 1)
B' = (1, 0)
C' = (-1, 0)
Answer:
B
Step-by-step explanation:
There are 12 inches in 1 feet, so
5 feet = 5 * 12 = 60 inch
6 feet = 6 * 12 = 72 inch
So, we can say most adult humans are between 60 to 72 inches tall
The model is 7 inches tall. So, from the answer choices, 7 * 10 = 70 [the number that is in between 60 to 72]. Thus we can take the model to be 1/10th of the original.
So the scale factor is 1/10, or option B
Answer:
7. MN = 12
8. m<XYZ = 90°
9. m<YXM = 49°
10. m<XWZ = 131°
Step-by-step explanation:
This drawing is messed up.
The perspective is off because <NMW looks to be an obtuse angle because it appears to be greater than a square angle or 90°.
The median should be accurate in perspective even though WZ appears to be greater than MN or XY which is greater than WZ but appears to be smaller than WZ.
Answer:
I = 72 cm approximately
Step-by-step explanation:
ΔGHI is a right angle triangle because,
∠H=90°.
So g= 96 cm, ∠G=53° and ∠H=90.
The length of I will be calculated using
∠i = 180-(90+53)
∠i = 180-143
∠i = 37
Tan ∠i = opposite/adjacent
Tan 37 = I/96
0.7536 *96 = I
72.3456 = I
I = 72 cm approximately