Answer:
make each of the supplementary angles 90, then they are equal.
Step-by-step explanation:
6/7-2/3
Make sure they have the same denominators which means looking for the GCF
So the GCF is 21 in this case
6/7= 18/21
2/3= 14/21
18/21 - 14/21= 4/21
The answer is 4/21
<h2>
Answer:</h2>
We need to set up and solve all of the angle measures add up to 180°
Answer:
I think that the answer would be 8/15
-2.183 • 10^2
Step by step
2.2•106 - 4.3•105
223.2-451.5
-218.3
(move decimal place 2 to the left - the 2 represents what the power of 10 should be and since the decimal moves to the left, that means that the 2 should be positive)
so your answer is -2.183 • 10^2
