Answer:

Step-by-step explanation:
Given


Required
Determine the circumradius, R
The circumradius is calculated as follows;

Substitute the values of AB, BC and AC

Evaluate the denominator


Take square root of 230400

<em>(Approximated)</em>
<em>Hence, the circumradius is 9.63</em>
Answer:
False
Step-by-step explanation:
This transformation is a rotation. If it were a reflection the moon shape would be at a 180 degree flip but instead is at a 90 degree rotation.
Hope this helped!
Answer:
It has no special appearance.
Step-by-step explanation:
Any angle of measure 180° or less is supplementary to some angle. A supplementary angle is one that is the difference between 180° and the angle you have. That is, two supplementary angles total 180°.
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Supplementary angles are readily identifiable in a number of geometries. Adjacent angles of a parallelogram are supplementary; linear angles are supplementary. Same-side interior angles where a transversal crosses parallel lines are supplementary.
Hey!
This could be rewritten as:
2x + 1 + 5x
We can add like terms together:
7x + 1