Explain the difference between using the cosine ratio to solve for a missing angle in a right triangle versus using the secant ratio. you must use complete sentences and any evidence needed (such as an example) to prove your point of view.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

1. supplementary angles

2. acd and bcd

step-by-step explanation: