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In the same diagram of the staircase railing, what is the value of n? (Picture included)
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In the same diagram of the staircase railing, what is the value of n? (Picture included)

In the same diagram of the staircase railing, what is the value of n? (Picture included-example-1
User VBA Pete
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2 Answers

3 votes
Solutions

We know that Angle BCH and CHJ have the same measures.

Calculations.

Solve for variable n


82+30=3n+7 3n=105 n=35
User Rozlyn
by
7.7k points
3 votes
Hello,

Angle BCH and CHJ are alternate-interior ( and have the same measure)

82+30=3n+7
==>3n=105
==>n=35
User Ventiseis
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8.0k points
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