5
-5
5
-5
-13
5
Explain:
Um tell me if you want me to
Angles in a quadrilateral add up to 360. So subtract the 3 angles you know. 360-90-90-73=107
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.
You multiply 8 by 1 because if you round up it will be an estimate
8 x 1 = 8
So Kim is wrong