Answer:
y = - 
x + 
Step-by-step explanation:
The angle between the tangent and the radius at point P is 90°
Calculate the slope of the radius m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₂ - x₁ )
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (8, 15)
m = 
= 
Given a line with slope m then the slope of a line perpendicular to it is
= - 
= - 
= - , thus
y = - x + b ← is the partial equation
To find b substitute (8, 15) into the partial equation
15 = - 
+ b ⇒ b = 15 + =
y = - x + ← equation of tangent
Answer:
y = -1/2x - 4
Step-by-step explanation:
No it is not a linear equation...in order for it to be linear it must be a straight line, but this line is curved slightly which prevents the pattern from being linear
Cos(68)=z/24
Z=24cos(68)
Find the answer by the calculator
Second question,
Cos(x)=16/34
X=cos^-1(16/34)
Use calculator
Answer:
No,It will be a negative answer.
Step-by-step explanation:
We can see that there are 3 negative numbers.
2 negatives numbers multiplied makes a positive number.
The remaining negative number will make the answer a negative number.
