Below are problems you have solved before. Cc 3. Given: mzB = 42° and MLACD = 7° %3D Prove: mza = 36° 42° 78°

Trigonometry (MindTap Course List)
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ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
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Chapter2: Right Triangle Trigonometry
Section2.4: Applications
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Below are problems you have solved before. Cc
3.
Given: mZB
42° and mZACD = 78°
Prove: mza = 36°
42
78°
D
Transcribed Image Text:Below are problems you have solved before. Cc 3. Given: mZB 42° and mZACD = 78° Prove: mza = 36° 42 78° D
Statements
Reasons
1. Given
1. mzB = 42°
2. Given
2. MLACD = 78°
3.
4.
6.
3.
4.
5.
5.
Transcribed Image Text:Statements Reasons 1. Given 1. mzB = 42° 2. Given 2. MLACD = 78° 3. 4. 6. 3. 4. 5. 5.
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