Answer:
cosθ = 
Step-by-step explanation:
This is a 5- 12- 13 right triangle then
cosθ =
= 
Answer:
I need help in this to!!!!!!!!
Answer: The answer is 
Step-by-step explanation: Given that Lee and Maya are collecting leaves for an art project. Let'x' be the total number of leaves needed in the project.
Then, the number of leaves collected by Lee is given by

and the fraction of the leaves collected by Maya is given by

Therefore, the total number of leaves collected by Lee and Maya altogether is

Thus, the total fraction of the leaves collected by Lee and Maya is

Answer:
C, D
Step-by-step explanation:
1/5 is .20 which is 20%
4/20 is equal to 1/5 which is 20%
Hope this helps