document.write( "Question 1009420: In a plane, the distinct lines AB and CD intersect at A,
\n" ); document.write( "where A is between C and D. The measure of ∠BAC is 47°. What is the measure of ∠BAD ?\r
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Algebra.Com's Answer #624920 by ikleyn(52824) $\"\"$ $\"About$

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document.write( "The angle BAD is supplementary to angle BAC.\r\n" );
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document.write( "Hence, the measure of the angle BAD is 180° - 47° = 133°.\r\n" );
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document.write( "See the lesson Angles basics in this site.\r\n" );
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