56:22 In each circle below, a 50° angle with a vertex at the center of the circle is drawn. How are minor arc lengths CD and EF

related?

A <

50

BF

50°

2 cm

cm

They are the same because the central angle measure is the same.

The arc lengths are proportional: CD = 2 EF

C. The arc lengths are proportional: Arc C D = 4 arc E F.

Step-by-step explanation:

The question is incomplete. Here is the complete question.

In each circle below, a 50° angle with a vertex at the center of the circle is drawn. How are minor arc lengths CD and EF related?

Circle A and B are shown. Line segments D A and C A are radii with lengths of 8 centimeters. Angle D A C is 50 degrees. Line segments F B and E B are radii with lengths of 2 centimeters. Angle F B E is 50 degrees.

They are the same because the central angle measure is the same.

The arc lengths are proportional: Arc C D = 2 arc E F.

The arc lengths are proportional: Arc C D = 4 arc E F.

The arc lengths are proportional: Arc C D = 6 arc E F.

Using the formula for calculating the length of an arc to find the length of both arcs.

For the minor arc CD:

r = 8cm

L = 50/360 * 2π(8)

L = 5/36 * 16π

L = 80π/36

Length of CD = 20π/9 cm²

For the minor arc EF:

r = 2cm

L = 50/360 * 2π(2)

L = 5/36 * 4π

L = 20π/36

Length of arc EF = 5π/9 cm²

Find the relationship between both lengths:

From CD = 20π/9 cm²

CD = 4 * (5π/9 cm²)

since length of arc EF = 5π/9 cm²

Then arc CD = 4* arc EF

This shows that the length of arc CD is four times that of arc EF

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: