Seudónimo Seudónimo

23-01-2017
Mathematics

contestada

If ∠A and ∠B are vertical angles, and ∠A = 98°, find ∠B.
A. 48°
B. 52°
C. 82°
D. 98°

Respuesta :

JonHenderson55 JonHenderson55

23-01-2017

Answer: [D]: 98° .
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Explanation:
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Since vertical angles are congruent;
and since ∠A and ∠B are vertical angles;
then: m∡A = m∡B .
______________________________________
So given: m∡A = 98° ; then m∡B = 98° .
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