<span>∠C ≅ ∠F
</span>
The first statement is incorrect, as none of the sides are congruent.
The second statement is incorrect, because angle A is congruent to angle D, not similar.
The third statement is incorrect, because AC corresponds to DF, not DE.
The arc is 6.3 inches. use the formula: arc length = 2πr (θ/360)
Answer:
the root is -2 , 0
Step-by-step explanation: