Mr. Williams had this proof on the board. Which definition or theorem justifies step 2, zADC and ABC are both right angles? Given: Circle A with tangents BC and DC Prove: Arc BE Arc DE Statements 1. Circle A with tangents BC and DC 2. ADC and ABC are both right| Reasons 1. 2. angles 3. AD - AB 3. 4. AC - AC 5. AABC AADC 4. 5. 6. 6. DAC - BAC 7. Arc BE Arc DE 7.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 30E
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Related questions
Question
Statements
Reasons
1. Circle A with tangents BC and
1.
DC
2. ADC and zABC are both right
angles
3. AD AB
4. AC AC
5. ДАВС ДADC
6. DAC 4BAC
7. Arc BE Arc DE
7.
О СРСТС
O Reflexive property
O HL
O Definition of a tangent
2.
3456
Transcribed Image Text:Statements Reasons 1. Circle A with tangents BC and 1. DC 2. ADC and zABC are both right angles 3. AD AB 4. AC AC 5. ДАВС ДADC 6. DAC 4BAC 7. Arc BE Arc DE 7. О СРСТС O Reflexive property O HL O Definition of a tangent 2. 3456
Mr. Williams had this proof on the board. Which definition or theorem justifies step 2, zADC and zABC are both right angles?
Given: Circle A with tangents BC and DC
Prove: Arc BE - Arc DE
A
Statements
1. Circle A with tangents BC and
DC
2. ADC and ABC are both right,
Reasons
1.
2.
angles
3. AD = AB
3.
4. AC AC
4.
5. AABC = AADC
- ΔADC
5.
6. DAC = BAC
6.
7. Arc BE = Arc DE
7.
О СРСТС
O Reflexive property
Transcribed Image Text:Mr. Williams had this proof on the board. Which definition or theorem justifies step 2, zADC and zABC are both right angles? Given: Circle A with tangents BC and DC Prove: Arc BE - Arc DE A Statements 1. Circle A with tangents BC and DC 2. ADC and ABC are both right, Reasons 1. 2. angles 3. AD = AB 3. 4. AC AC 4. 5. AABC = AADC - ΔADC 5. 6. DAC = BAC 6. 7. Arc BE = Arc DE 7. О СРСТС O Reflexive property
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