5/10 = 1/2
8/18 = 4/9
1/2 > 4/9
They're not proportional.
The measures of angles are
<u>Solution:</u>
The angles opposite to each other are equal.
Angle 1 = Angle 3
Angle 2 = Angle 4
Given that one of the angle formed is
Consider Angle 1 =
Hence Angle 3 is also
Since the angle formed in a straight line is
Angle 1 + Angle 2 =
+ Angle 2 =
Angle 2 =
Hence angle 4 is also
Answer:
Angles C and D are what I think are called Supplementary angles. Therefore they equal 180 degrees.
Step-by-step explanation:
If you subtract the measure of angle D by 180 degrees then you should get the measure of angle C which is 56 degrees. I don't really know what they are asking for in the first question. You didn't put any of the choices. :)) Think this may be right.
Answer:
14/38
21/57
Step-by-step explanation:
You just multiply by 2/2 and 3/3