Question

Найдите длину отрезка PC, если P(-31,7) и C(-21,3) помогите!

Answer 1

отрезок PC - 10,4 см
Удачи!

Answer 2

Calculating the Length of Segment PC

To find the length of the segment PC, we can use the distance formula, which is given by:

Distance Formula: The distance between two points (x1, y1) and (x2, y2) is given by the formula: \[ d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2} \]

Given points: P(-31, 7) and C(-21, 3)

Using the distance formula, we can calculate the length of segment PC as follows:

\[ d = \sqrt{(-21 - (-31))^2 + (3 - 7)^2} \]

\[ d = \sqrt{(10)^2 + (-4)^2} \]

\[ d = \sqrt{100 + 16} \]

\[ d = \sqrt{116} \]

\[ d \approx 10.77 \]

So, the length of the segment PC is approximately 10.77 units.