Answer:
6.2 ft
Step-by-step explanation:
TRiangles ABE and ACD are similar because BE and CD are parallel.
Therefore CD / BE = AD / AE
8 / BE = 16 / 10
BE = 8*10 / 16 = 5
Also, 16 / 10 = AC / AB = 20 / AB
AB = 10 * 20 / 16 = 12,5
Perimeter of ABE = 5 + 10 + 12.5
= 27.5 units (answer)
Answer:
The math expression is y=53n
Step-by-step explanation:
Brainliest plzzzzz?????
Hello from MrBillDoesMath!
Answer: 75 %
Discussion:
15/20 = 3/4 = 0.75 = 75 * (1/100) = 75%
Thank you,
MrB
2x+4x+9x=180 15x=180 180/15=12 substitute x for 12 to find the angles