The answer would be 21 good luck hope you get it correct
Answer:
C.
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
In this drawing I made, I added some variables. a and d are complimentary, meanwhile b and c are complimentary. A straight line is an angle of 180 degrees. Therefore, a + b = 180.
Answer: 3.9 x 10-2
Step-by-step explanation:
Answer:
Step-by-step explanation:
-38/3