Answer:
Step-by-step explanation:
By the tangent ratio, 
. Substituting the given values into this equation gives us:
° 
° 
(Multiply both sides of the equation by 
)
(Divide both sides of the equation by 
)
Hope this helps!
Answer:
x=2.25
Step-by-step explanation:
4x=3 x 3
Answer:
a relation and a function
= A
Step-by-step explanation:
Let's simplify step-by-step.
2/
5
y−4+7−
9
/10
y
=
2
/5
y+−4+7+
−9
/10
y
Combine Like Terms: =
2
/5
y+−4+7+
−9
/10
y
(2
/5
y+
−9
/10
y)+(−4+7)
=
−1
/2
y+3
Answer: =
−1
/2
y+3
Hope I could help! :)
