C Answer the following: Given ABCD is an isosceles trapezoid with midline EF and diagonals AC and BD. 1. If AC = 10, what is DB? 2. If mzDAB = 120, what is mzBCD? 3. If MLADC = 65, what is mLBCD? 4. If AB = 15 and DC = 25 what is EF? 5. If MLADC = 2x - 10 and MLABC = 3x +40, what is mzBCD? %3D E %3D %3! %3D

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter75: Drilling And Boring Compound-angular Holes
Section: Chapter Questions
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Answer 4 and 5 only Couldn't solve the specially the number 4 please help me
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Answer the following:
Given ABCD is an isosceles trapezoid with midline EF and diagonals AC and BD.
1. If AC = 10, what is DB?
2. If mzDAB = 120, what is MLBCD?
3. If MLADC = 65, what is m<BCD?
4. If AB = 15 and DC = 25 what is EF?
5. If MLADC = 2x – 10 and MLABC = 3x + 40, what is mBCD?
%3D
%3D
C.
Transcribed Image Text:C Answer the following: Given ABCD is an isosceles trapezoid with midline EF and diagonals AC and BD. 1. If AC = 10, what is DB? 2. If mzDAB = 120, what is MLBCD? 3. If MLADC = 65, what is m<BCD? 4. If AB = 15 and DC = 25 what is EF? 5. If MLADC = 2x – 10 and MLABC = 3x + 40, what is mBCD? %3D %3D C.
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