Answer:
in steps
Step-by-step explanation:
DE // BC
m∠ADE = m∠ABC and m∠AED = m∠ACB
∴ ΔADE similar to ΔABC
AB/AD = AC/AE
(AD + DB) / AD = (AE + EC) / AE
AD/AD + DB/AD = AE/AE + EC/AE
1 + DB/AD = 1 + EC/AE
DB/AD = EC/AE (AD/DB = AE/EC)
Answer: f(12) is estimated to 909.09
Step-by-step explanation:
Answer:
<h2>The leg MA measures 22.7 centimeters.</h2>
Step-by-step explanation:
Assuming that's about a right triangle, the image attached shows a representation of this problem.
We use the Pythagorean Theorem to find the missing leg, which we are gonna call 

Therefore, the leg MA measures 22.7 centimeters.
Answer:c
Step-by-step explanation:
The answer is true. The image shows an adjacent supplementary angle.
8x+140=180
8x=40
x=5