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tamaranim1 [39]
3 years ago
15

Letters a, b, c, and d are angles measures.

Mathematics
2 answers:
Lyrx [107]3 years ago
6 0

When a line intersects two parallel lines, then corresponding angles are formed which means the same corners are congruent, So one of the options is c = d.

And because of vertical angles, a = d is also an answer. Lastly b+d=180, because b+c=180 an c=d therefore b+d=180. Thus the answer is B,C,E. which is a=d, c=d, and b+d=180. Hope this helps, and have a good day!


MariettaO [177]3 years ago
5 0

Answer:

a=d, c=d, and b+d=180.

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<h3>What's the relation between frequency and wavelength of electromagnetic waves?</h3>
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Wavelength of the radio wave= 3×10⁸/3×10⁹ = 0.1 m

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Let U - {q, r, s, t, u, v, w, x, y, z}
artcher [175]

(<em>A</em> ∩ <em>B</em>)' is the complement of <em>A</em> ∩ <em>B</em>, or the set of all elements in the universal set <em>U</em> that do not belong to <em>A</em> ∩ <em>B</em>.

<em>A</em> ∩ <em>B</em> is the intersection of <em>A</em> and <em>B</em>, or the set of all elements common to both <em>A</em> and <em>B</em>.

We have

<em>A</em> = {q, s, u, w, y}

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