Answer:
60%
Step-by-step explanation:
9/20 is 45%
To convert from rectangular coordinates (x,y) to polar coordinates (r, θ), the following equations should be used:
r = sqrt( x^2 + y^2)
<span>θ = tan^-1 (y/x)
</span>
Substituting (-3,3) accordingly to the equations, we obtain r equal to 3*sqrt(2) and θ equal to -π/4. Thus, the polar coordinates equivalent to (-3,3) is (3*sqrt(2), -π/4).
Answer:
a)
b)
c)
Step-by-step explanation:
From the question we are told that:
Angle 
a)
Generally the equation for Slope is mathematically given by



b)
Given the right Angle triangle with horizontal distance 
Generally the equation for Height traveled is mathematically given by




c)
Generally the equation for Horizontal Distance traveled at 313 height traveled is mathematically given by



Answer:
12.5
Step-by-step explanation:
7.5+5=12