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Doss [256]
2 years ago
8

How to do the 2nd the 3rd one?

Mathematics
2 answers:
Anon25 [30]2 years ago
8 0
<h2>1.</h2>

z + 38° = 180°

(L.P)

z = 142°

y = 32° (alternative angle of angle FCA)

x = 142° (alternative angle of angle z)

<h2>2.</h2>

x + 65 = 180

(l.p)

x = 180 - 65

x = 115°

y = x (alternative angle of x)

y = 115°

z = y (V.O.A)

z = 115°

~Tulpe⚘

kirill [66]2 years ago
5 0

Answer:

Step-by-step explanation:

2)  Linear pair: Two angles are called linear when they are adjacent angles and the non common arms form a straight line. They add uo to 180

 z + 32 = 180     {linear pair}

         z = 180 - 32

<h3>         z = 148°</h3>

When parellel lines are cut by a transversal alternate interior angles are equal.

          y = 32°        {Alternate interior angles}

           x = z           {Alternate interior anlges}

           x = 148°

3) x +65 = 180  {linear pair}

          x = 180 - 65

<h3>          x = 115°</h3>

     y = x          {Alternate interior angles}

<h3>     y = 115°</h3>

z = y      {Verically opposite angles}

z = 115°

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