Answer:
cos S = 
Step-by-step explanation:
this is a 7- 24- 25 right angle with RS = 7 , then
cos S =
=
= 
Answer:
it can help you with answer a math problem
Step-by-step explanation:
Y= -2x+4 m represents the x value and b the y intercept
This is already written in scientific notation, but if you are asking what the answer would be written out it is: 400000