There are two pairs of equal matching angles. One pair is marked, the pair of 15 degree angles. The other pair are the vertical angles formed by the intersecting lines.
LCM stands for Least Common Multiple.
The LCM of two numbers is the lowest number that can divide into the two original numbers.
For most numbers, you can find the LCM by simply multiplying the two numbers:

The LCM of 7 and 13 will be 91.
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Answer: x=6.72 </span><span>✡
- - Solve:
</span><span><span>- - First step is to cross-multiply:
</span>- </span><span>

-

- - The next step is to divide both sides by the number </span><span>7.5
-

</span>
<span>- - x=6.72</span>
✡Hope this helps<span>✡</span>
Answer:
great :) wbu
Step-by-step explanation: