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Page 1: 2.8 Proving Angle Relationships

2.8 Proving Angle Relationships

Page 2: 2.8 Proving Angle Relationships

Example

QUILTING The diagram below shows one square for a particular quilt pattern. If mBAC = mDAE = 20, and BAE is a right angle, find mCAD.

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Examples

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Statements Reasons

Example

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Example

If 1 and 2 are vertical angles and m1 = d – 32 and m2 = 175 – 2d, find m1 and m2.

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