hey I am in grade 8...dun understand this math...geometry....
it says in math textbook
wen 2 lines intersect they form 4 angles with a common vertex.Theangles across from eachother at the vertex are called _____________ angles.
When lines are parallel the alternate angles are __________.
2007-02-05 11:23:50 · 7 answers · asked by Tori 1 in Science & Mathematics ➔ Mathematics
1. The angles across from each other are called "Opposite Angles"
2. The alternate angles are "Equal" ( I mean they both have the same measure)
Try Math Match at http://www.mathslice.com and you can find the pictures - Pl note as the questions in mathmatch are random you may not see the alternate and other angles at your first try.
2007-02-06 02:40:27 · answer #1 · answered by shmnih 2 · 0⤊ 0⤋
The homework questions are a lot easier if you read the part of the book that comes just before them. Why, I'll bet there are even pictures!
Hint:
The answer to the 1st question is contained in the 2nd question. The answers to both are obvious if you draw them.
2007-02-05 11:45:04 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋
To answer a percentage problem, you have to first change the percent into a decimal. So, if you are multiplying by 62%, you would change that to .62. Then just multiply the number by .62. For example. 62% of 50. You would multiply 50 times .62. (Remember to multiply as normal, then move the decimal over two places.) You would get 31.0 as your answer. Remember that in a word problem, "of" often refers to multiplication.
2016-05-24 19:51:41 · answer #3 · answered by Anonymous · 0⤊ 0⤋
You should be able to look those up in your book.
2007-02-05 11:27:48 · answer #4 · answered by Nooney 2 · 0⤊ 0⤋
opposite, congruent
2007-02-05 11:26:37 · answer #5 · answered by Anonymous · 0⤊ 1⤋
vertical
supplementary
2007-02-05 11:26:58 · answer #6 · answered by Mathematica 7 · 0⤊ 0⤋
i know who you are, what school do you go to?
2007-02-05 11:26:22 · answer #7 · answered by Anonymous · 0⤊ 1⤋