document.write( "Question 1108275: Hello! I don't understand these two questions, if its possible, please help me solve this step by step asap, thank you sooo much, the link leads to the two questions
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Algebra.Com's Answer #723305 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
first diagram:\r
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\n" ); document.write( "\n" ); document.write( "angle AEB = DEC because vertical angles are equal.\r
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\n" ); document.write( "\n" ); document.write( "side AE = side EC because line segment AEC bisected by line segment BED.\r
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\n" ); document.write( "\n" ); document.write( "side BE =side ED because line segment BED bisected by line segment AEC.\r
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\n" ); document.write( "\n" ); document.write( "triangles ABE congruent to triangle CDE by SAS postulate.\r
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\n" ); document.write( "\n" ); document.write( "side AE congruent to side EC
\n" ); document.write( "side BE congruent to side ED
\n" ); document.write( "angle AEB congruent to angle CED\r
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\n" ); document.write( "\n" ); document.write( "two triangle are congruent if the corresponding sides and the included angle between them are congruent.\r
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\n" ); document.write( "\n" ); document.write( "your solution is triangle ABE congruent to triangle CDE by SAS.\r
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\n" ); document.write( "\n" ); document.write( "second diagram:\r
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\n" ); document.write( "\n" ); document.write( "the sum of the remote interior angles is equal to the exterior angle.\r
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\n" ); document.write( "\n" ); document.write( "this means that angle A + angle B = angle BCD.\r
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\n" ); document.write( "\n" ); document.write( "you should get:\r
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\n" ); document.write( "\n" ); document.write( "5x-135 + 5x-155 = 6x - 122.\r
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\n" ); document.write( "\n" ); document.write( "combine like terms to get 10x - 290 = 6x - 122\r
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\n" ); document.write( "\n" ); document.write( "subtract 6x from both sides of this equation and add 290 to both sides of this equation to get 10x - 6x = 290 - 122.\r
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\n" ); document.write( "\n" ); document.write( "combine like terms to get 4x = 168\r
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\n" ); document.write( "\n" ); document.write( "divide both sides of this equation by 4 to get x = 42\r
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\n" ); document.write( "\n" ); document.write( "when x = 42, you get:\r
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\n" ); document.write( "\n" ); document.write( "angle B = 5x - 135 = 75
\n" ); document.write( "angle A = 5x - 155 = 55
\n" ); document.write( "angle BCD = 6x - 22 = 130\r
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\n" ); document.write( "\n" ); document.write( "angle BCA is supplemental to angle BCD, therefore angle BCA is equal to 180 - 130 = 50\r
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\n" ); document.write( "\n" ); document.write( "you get:\r
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\n" ); document.write( "\n" ); document.write( "angle B = 75
\n" ); document.write( "angle A = 55
\n" ); document.write( "angle C = 50\r
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\n" ); document.write( "\n" ); document.write( "angle C is the same as angle BCA. \r
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\n" ); document.write( "\n" ); document.write( "sum of the angles of a triangle is equal to 180.
\n" ); document.write( "75 + 55 + 50 = 180
\n" ); document.write( "this part checks out.\r
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\n" ); document.write( "\n" ); document.write( "sum of the remote interior angles is equal to the exterior angle.
\n" ); document.write( "angle A plus angle B = 130
\n" ); document.write( "angle BCD = 130
\n" ); document.write( "this part checks out.\r
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\n" ); document.write( "\n" ); document.write( "your solution is that angle BCA is equal to 50 degrees.\r
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