SOLUTION: Hello! Can you help me solve this? “If angle a and angle b are vertical angles and angle a is 90 degrees, what is angle B?

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Question 1179536: Hello! Can you help me solve this?

“If angle a and angle b are vertical angles and angle a is 90 degrees, what is angle B?
Found 2 solutions by mananth, ikleyn:
Answer by mananth(16946) About Me  (Show Source):
Answer by ikleyn(52873) About Me  (Show Source):
You can put this solution on YOUR website!
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Vertical angles are congruent and,  therefore,  have equal angular measures.

So,  the angle  B  has the measure of  90  degrees, equal to that of the angle  A.

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Solved,  answered and explained.


To learn about vertical angles,  read the lessons
    - Angles basics
    - HOW TO solve problems on supplementary, complementary or vertical angles - Examples
in this site.