Angle Addition and Bisector

• x=67
• x=43
• x=55
• x=12

What is the value of x?

• 9.5

• 29.5

• 20

• 16.5

Calculate m∠ABC.

• 45°

• 60°

• 105°

• 15°

Angle ABC measures 34^o. What is the measure of angle CBD?

• 17^o

• 34^o

• 68^o

What is reason 3?

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What is reason 1?

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If DA bisects IE, then

• ID=ED

• IA=EA

• <IDA=<EDA

• <IAD and <EAD are right angles

What is reason 4?

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• A
• B
• C
• D

What is reason 2?

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