Hi there! The answer is 15/8.
The general formula for the tangent is

When we fill in the data from the picture, we get the following:
Answer:
Acute angle
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
b + 1/4b = 39,000
1.25b = 39,000
b = 31,200
Answer:
a. -1
Step-by-step explanation:
Simply the equation: 3x+x+8=4
1st step: 4x+8=4
2nd step: 4x=4-8
3rd step: x=
4th step: x= -1