1. △abd≅△fec. what is m∠cfe? a. 45 degrees b. 63 degrees c. 72 degrees d. not enough information 2. △abd≅△fec what is the measure of bd? a. 8 b. 10 c. 18 d. not enough information

1). Option B.

2). Option C.

Step-by-step explanation:

1). In the figure attached, ΔABD ≅ ΔCFE

Then corresponding parts of the congruent triangles will be equal.

Therefore, m∠CFE ≅ m∠BAD ≅ 63°

Option B will be the answer.

2. We have to find the measure of BD.

Since ΔABD ≅ ΔCFE

So side BD ≅ side EC ≅ (CD + DE)

m(side BD) = 8 + 10 = 18 units

Option C is the answer.

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

da freeck kinda math is this just drop out

step-by-step explanation: