Answer:
Part 1)
Part 2)
Part 3)
Part 4)
Part 5)
Step-by-step explanation:
Let
A------> the angle
we have that
step 1
Find the cos(A)
we know that
substitute the value of sin(A)
step 2
Find the tan(A)
substitute the values
step 3
Find the cot(A)
we have
substitute
step 4
Find the sec(A)
step 5
Find the csc(A)
substitute the value
= $ (x + 145 + 145)
= $ (x + 290)
So in this way end of every week her salary will increase by $ 145.
x(3 + 9) = 3x + 9x = 12x
...........
Step-by-step explanation:5 pounds
35/13.3=2.63. 1.9x2.63=5kg
C