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Klio2033 [76]
2 years ago
11

let's one two and three have the following relationships <1and <2 are adjacent right angles <1 and <3 are vertical a

ngles what is the measurement of <1 plus the measure of <3 minus the measure of two
Mathematics
1 answer:
Fed [463]2 years ago
8 0

Answer:

180 Vertical angles are opposite angles that share only a vertex.  Since ∠3 is adjacent to both ∠1 and ∠2, this means that ∠3 shares a side and vertex with both of these angles.

This means that ∠3 and ∠1 form a straight line; this makes them a linear pair, which makes their sum 180°.

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