Answer:
Step-by-step explanation:
The missing diagram is shown in the attachment.
A trapezoid is a quadrilateral with just one pair of parallel sides.
The pair of sides that are parallel are the bases.
The pair of angles formed on the same side of the base add up to 180°.
This implies that:
At 1 hour the ship traveled 25 miles.
At constant speed, this means every 1 hour the ship travels 25 miles.
The speed would be 25 miles per hour.
A central angle means an angle that is at the center of a circle and whose legs are intersecting the circle.
<h3>What is a central angle?</h3>
Your information is incomplete as the data is not given. Therefore, an overview will be given.
Central angles are shaped by an arc between the two points. When a central angle and the inscribed angle intercept the same arc, then the central angle would be the double of the inscribed angles while the inscribed angle will be half of the central angle.
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