It cost $120 to buy the materials for crown molding in the completed office. (Crown molding is the decorative border where the w
alls meet the ceiling. It will go all the way around all four walls.) Using the same materials, how much will it cost to buy all of the crown molding for the bedroom? Round up to the nearest whole dollar.
$26 $79 $47 $75
$26 $79 $47 $75
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Equivalent expressions
No option were given; So, I will list out some possible equivalent expressions.
Using distributive property:
So, we have:
----- (1)
Another:
Another:
Another:
Another:
You can use trigonometry specially the cos rule in this case. I can’t send the other pictures. But using the cos rule you can check whether the angle is 90
