If two angles are both vertical and supplementary, can we determine the angles? If so, what are they?

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01-05-2018
Mathematics

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If two angles are both vertical and supplementary, can we determine the angles? If so, what are they?

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calculista calculista · Answer 1 · 2018-05-11T02:21:47+02:00

calculista calculista

11-05-2018

we know that
if A and B are vertical angles
so
angle A is equal angle B
A=B

and
if A and B are supplementary angles
so
angle A +angle B is equal to 180 degrees
A+B=180°

therefore
A=B
A+A=180-----> 2A=180-----> A=90°

the answer is
the angles are 90 degrees

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simonaware88873 simonaware88873 · Answer 2 · 2021-04-08T20:17:37+02:00

simonaware88873 simonaware88873

08-04-2021

Answer:

Step-by-step explanation:

45

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