Vertical angles is the answer
Supplementary means they add up to 180
Adjacent means they are next to each other
Complementary means they add up to 90
So the answer is vertical
Answer:
36 trees were infected with the virus.
Step-by-step explanation:
Given:
Total number of trees = 90
Percentage of tree that had virus 40%
To find:
Number of tress that were infected by virus = ?
Solution:
Let the number trees that was affected by the virus be X.
then
X = 40% of 90
X = 
X = 
X= 36
Answer:
67.5
Step-by-step explanation:
If your triangle's base is 15, and your height is 9, then the area is 67.5
B because if you multiply .15 and .45 by 100 you get 15% and 45%. 45% is much higher than 15%