Answer:
1) -1/4
2) -1/2
3) 1/3
Step-by-step explanation:
perpendicular lines' slopes are opposite reciprocals so you flip it and change the positive or negative sign
parallel lines have the same slope
Answer:
(y+2)=3/4(x+6) or (y-4)=3/4(x-2)
Step-by-step explanation:
Point-slope form : (y-y1)=m(x-x1)
slope = m =(y2 - y1)/(x2 -x1)
Point 1 (-6,-2), so x1= - 6, y1= -2
Point 2 (2, 4), so x2 = 2, y2 = 4
m=(4-(-2))/(2-(-6)) = 6/8 = 3/4
Point-slope form : (y-y1)=3/4(x-x1)
We can use any point. If we use point 1 we get
Point-slope form : (y+2)=3/4(x+6).
If we use point 2 we get
(y-4)=3/4(x-2)
Answer:
700
Step-by-step explanation:
Answer:
<h2>The measure of angle EYH is 25°.</h2>
Step-by-step explanation:
Notice that ray EY is a tangent and ray VY is a secant.
In this case, we use the theorem that states <em>"the angle formed by a tangent and a secant is half of the difference of the intercepted arcs".</em>
In this case, the intercepted arcs are EH and EV. We know that a whole arc is 360°, so

Using the theorem, we have

Therefore, the measure of angle EYH is 25°.