Answer:
BC=10
Step-by-step explanation:
BD-BC=14-4=10
3x + (-2x) would be just subtracting 2x from 3x, so it would be 1x or x. Hope this helped<3
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➷ Use this formula:
Area = ((a + b)/2) x h
a is the top length
b is the bottom length
h is the vertical height
1) Substitute in the values:
((3.8 + 6.2)/2) x 7 = 35ft^2 <== this is the answer
2) Substitute in the values:
((10.3 + 15.1)/2) x 12.6 = 160.02in^2 <== this is the answer
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➶ Hope This Helps You!
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Both missing angles are 45°
