Answer:
1. w= 2/7
2. x= 11
3. z =20
Step-by-step explanation:
C. Segment EB is a chord that lies on a secant because the line segment's endpoints are on the circle.
Answer:
-64
Step-by-step explanation:
X + yi + 2x + 2yi + 3i = 9 this first step is just distributing the 2
3x + 3yi = -3i + 9 this step is adding like terms
x+ yi = 3 - i this step is dividing by 3 to all terms... Lowest common factor
then subtracting 3i to the right side of the equation
so x =3 and y= -1
if that the full question?
When we add the angle that has x° and the angle that has (4x-20)° we need to get 180°.
Mathematically: x° + (4x-20)° = 180°.
We solve for x:
x°+4x°-20°=180°, we put all numbers that we know on the right side and all unknowns on the left side:
5x°=200°, we divide by 5 and get:
x=40°
So the correct answer is D. x=40°.