Its true because 4/3 = 16/12
correspond ing sides are in the same ratio
Answer:
the central angle is essentially the arc length multiplied by 360, the degrees of a full circle, divided by the circumference of the circle. As you can see, the arc length is simply the circumference of a circle (2πR) multiplied by the ratio of the arc angle to the full 360 angle of a circle.
Step-by-step explanation:
3x + 7 = 13
1) subtract 7 left and right
3x +7-7 = 13-7 => 3x = 6
2) divide by 3 left and right
3x/3 = 6/3 => x = 2
2/-7 is the slope (12-10)/(-5-2) is 2/-7