Who can help me with some pre-algebra questions fast please! :)
post your question
ok! What must all congruent figures have in common that similar figures do not?
congruent figures must have the same size and shape, where as a similar figure must just have the same shape
@volleyballlover55
im here..
but can you please try to answer faster.. :)
next!
i answered 2 mins after you wrote it.... hmmm, ill try to make it 1 minute next time
lol ok.. :)
Describe at least two different relationships between angles formed by two intersecting lines?
Complementary Angles Two angles are complementary if and only if their sum is 90° Supplementary Angles Two angles are supplementary if and only if their sum = 180° Right Angle An angle is a right angle if and only if its measure is 90° is that what you wanted ? ^^^^
is this a good answer? 1. opposite angles are equal (vertical angles) ex. 1 and 3 and 2 and 4 2. two adjacent angles add to 180. Ex. 60 and 120.
that would work, if you had a picture to go with it
i dont think your teacher would get a clear understanding of that, since you said "1 and 3" and "2 and 4" but i know what you mean by it, and you are very correct....
then what can i say to my teacher that would make sense and she would understand? whats a good ex for vertical angles?
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