Triangle ABC in quadrant one with angle A measuring 63 degrees, triangle A prime B prime C prime in quadrant one to the right and above triangle ABC

Triangle ABC has been translated to create triangle A′B′C′. Which of the following statements is true?

m∠B′ = 63°
m∠C = 63°
m∠A′ = 63°
m∠B = 63°

1. 5/82.95% is better than 7/8

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 )