Which best describes Devon’s first error? In Step 1, Devon should have included only the numbers 0 and 1 on the number line

In Step 2, Devon should have used the numerator to determine the scale.

In Step 3, Devon should have divided the space between Negative 1 and 1 into sixths.

In Step 4, Devon should have counted 5 spaces to the left of 0.

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )