Two-hundred twelve point twenty nine
Answer:
Step-by-step explanation:
This arc has the same measurement as the central angle. The central angle is LON where O is the center of the circle.
Point M forms an angle that is 1/2 the central angle when M is on the circumference and opposite the 150o angle. Therefore M is the vertex of a 75 degree angle.
76x - 1 = 75 Add 1 to both sides.
76x = 76 Divide by 76
x = 1
Answer:

Step-by-step explanation:
Given equation:

Multiply both sides by (x - 1):


Expand the brackets:

Add r to both sides:


Divide both sides by r:


Answer:
-4 and -10
Step-by-step explanation:
-4 * -10 = 40 because two negatives multiplied equals a positive.
-4 + -10 = -14 because when two negatives added together, you get a negative.