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)
0 2. What is the area of a rectangle with a width of 6.5 feet and a length of 14 feet?
1 answer:
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Answer:
The correct answer is OB.
Step-by-step explanation:
Let us recall the Associative Property of Addition: given three real numbers ,
and
the following equality holds:
.
Let us remark that the Associative Property of Addition tells us that we can perform the sums in any order. So,
.
In the other options there was used the Commutative Property of Addition.
Answer:
B
Step-by-step explanation:
Since the triangle is right use the tangent ratio to find x
tan22° = =
Multiply both sides by x
x × tan22° = 203 ( divide both sides by tan22° )
x = ≈ 502.5 m → B