A pool company is creating an image for a client that has the look of a 3-D image for a family pool and a similar dog pool. Find the value of a in the drawing below:
Considering they are proportional.. they have a ratio of 1:3
Got it?
so i put 1:3 as my answer?
No, your trying to find the missing sides right? The one on the left is 3 times as big as the one on the right.
Therefore, just make sure the sides on the right is 1/3 of the side of the left. Vice versa.
Notice line BF is 4 and RV is 12.
oh i see! so how would i find the value?
Well if TV is suppose to be 3 times as big as WB .. TV=6 WB=2
Clear?
If you have further questions don't hesitate to ask
so how would i put this in as an answer i can't put 2 in.
@dtan5457
A would be 21.
7 times 3=21
oh i see now because before the ratio was 1:3 right?
Exactly :)
can u help with 2 more?
Sure.
A company is looking to design a new cover for their smartphone. The scale drawing of the design is shown below. The coordinates of the actual cover are: H' (10,0); I' (0, 0); J' (0, 16); K' (10,16). Is the design of the cover similar to the actual cover? (5 points)
Yes; the corresponding sides are proportional. No; the corresponding sides are not proportional. Yes; the corresponding angles are proportional. No; the corresponding angles are not proportional.
The height is, but the lengths are not proportionate.
so the answer is "no the corresponding sides are not proportional?'' right?
yep
last one
can u see if my answer for number 1 is correct and idk what number 2 is
@dtan5457
u there? @dtan5457
@dtan5457 hello? can u help with the last one i put in?
Sorry I was away, your choice for one is correct and the 2nd should be parallel.
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