Answer:
B.
Step-by-step explanation:
A- 12 + 5 = 17 (Cannot be the same)
B- 10 + 15 = 25 (More than the 3rd side) ✅
C- 9 + 11 = 20 (Cannot be less than the 3rd side)
D- 7 + 6 = 13 (Cannot be less than the 3rd side)
It is 45 because angle EBC is congruent to CDE (x) because of a rule called alternate angles. so x= 45°
Answer:
its c
Step-by-step explanation:
.) TRAnsitive; think like aTRAin. the cars are connected...
<span>N is connected to X and X is connected to C, so N is connected to C </span>
<span>2)reflexive; think refection, like a mirror, </span>
<span>3)substitution; substituted 40 for mB </span>
<span>4)division prop of eq; both sides of equation divided by 4 </span>
<span>5)AB = 25 - CD; subtracted CD from both sides</span>