Answer:
79 degrees
Step-by-step explanation:
A. Sum of interior angles is where you take two of the interior angles (ones inside the triangle) and add them to get the opposite angle outside the triangle, D in this case. So 41 + 38 = 79 degrees
B. a straight line has 180 degrees, you are given the angle next to D to be 101, so you find the difference between 180 and 101 to find D, so 180-101 = 79 degrees
Answer:
78 girls
Step-by-step explanation:
5:6
5+6=11
143/11=13
6*13=78
Answer:115
Step-by-step explanation:
C
5 is 1/3 of 15 and 1 is 1/3 of 3 so C would be correct