ABCD is a rectangle with BAC=42°.Determine DBC
cuteragini28:
ABCD can't be rectangle
coz all the angle of rectangle is 90°
Right.
In the ans right below:)
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If it were a true rectangle, all the angles would be 90 degrees. it's probably a parallelagram (or however you spell it) just draw a picture, and lable each side in order, a, b, c, d. all the angles have to add up to 360 degrees, so if the opposite side has the same angle (which is implied because it's called a rectangle), add 42 and 42, and the difference between that and 360 will be the other two angles added together. all you have to do is divide the difference by 2, and you have the other angle.
Hope This helps :)
Hope This helps :)
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Answer:
sdasdasdasdadasdasdasddasda
Step-by-step explanation:
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