Supplementary angles mean they equal 180 degrees which means any two angles that equal a line. so that would be:
<1 and <3
<1 and <4
<2 and <3
and <2 and <4
as all of these angles (in their respective pairs) create a single line which is equivalent to 180 degrees
Answer:
35?
Step-by-step explanation:
Answer:
32 is 99% of 33 cause 33 is 100% of 33
Step-by-step explanation:
I would go about solving this by elimination because the x variables are already the same so all you would have to do is change one equation to the opposite signs and add them, so it would look like:
7y + 5x = 19
+ -3y - 5x = -7
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4y=12
y=3
-1 & 4. -1 x 4 = -4 and -1 + 4= 3
