DC/AC=EC/BC
x/(x+3)=10/16
10(x+3)=16x
10x+30=16x
30=6x
x=5
DC=x=5
DC=5 units long
10/16=DE/AB, DE=y
10/16=y/10
16*y=10*10
y=6.25≈6.3
DE≈6.3
Answer:
(3m-1)(m+5)
Step-by-step explanation:
Answer:
D = pi+2 sin omega /3cos0
Step-by-step explanation:
18+3930
Answer: she answered 92 questions correct because 46% of 200=92
Step-by-step explanation: Brainliest pls
ANSWER:
We know that angle fromed by same arc are congruent. so
∠ACB ~ ∠ADB
∠CAD ~ ∠CBD
Therefore, ΔCAF ~ ΔDBF by AA similarity. So, By CPCT
arcAC = arcBD.
