PLEASE HELP!!!!

Mathematics

1 answer:

3241004551 [841]2 years ago

3 0

Answer: Correct

Step-by-step explanation:

The conclusion is valid. Since $\overline{AB} \parallel \overline{DC}$ and $\overline{AD} \parallel \overline{BC}$ , we know that ABCD is a parallelogram because it has two pairs of parallel sides. Also, since $\overline{AB} \cong \overline{BC}$ , we know that ABCD is a parallelogram with a pair of consecutive congruent sides, making it a rhombus.

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The height of tower A is 852 feet more than tower B. The two towers have a combined height of 1,824 feet. What are the heights o

RUDIKE [14]

$\bf \textit{A is 852 feet more than tower B}\implies a=b+852
\\\\\\
\textit{The two towers have a combined height of 1,824}\implies a+b=1824\\\\
-------------------------------\\\\
\begin{cases}
\boxed{a}=b+852\\
a+b=1824\\
----------\\
\boxed{b+852}=1824
\end{cases}
\\\\\\
b=1824-852\implies b=972$

how tall is A? well, a = b + 852.

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