George Washington
Step-by-step explanation:
so tea
In a convex pentagon, the measure of angle D is 132°.
<h3>What is convex pentagon?</h3>
If a planar polygon has all the line segments connecting any given pair of its points, it is said to be convex pentagon.
Properties of a Convex Polygon are-
- Any polygon whose inner angles are all smaller than 180 degrees is said to be convex.
- A concave polygon is one in which at least one of the angles is bigger than 180°.
- A convex polygon's diagonals are located inside the polygon.
- A polygon is considered convex if the line connecting every pair of its points lies entirely within it.
Calculation for the measure of angle D.
The sum of the interior angles = 540°
Let A, B , C = D - 40
And let E = D
So we have
A + B + C + D + E = 540
(D - 40) + (D - 40) + (D - 40) + D + D = 540
5D - 120 = 540
5D = 660
D = 660 / 5
D = 132°
Therefore, the measure of angle D is 132°.
To know more about the convex pentagon, here
brainly.com/question/23602298
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Answer:
point U
Step-by-step explanation:
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Hello!
<h3><u><em>Answer</em></u></h3>
The mean of the numbers shown in the table is C. 50.5
<h3>__________________________________________________</h3><h3><em><u>Explanation</u></em></h3>
To calculate the mean, simply add up all the numbers and divide by the amount of numbers there are in the list.
18 + 55 + 101 + 96 + 55 + 18 + 22 + 23 + 22 + 57 + 88 = 555
There are 11 numbers in the table, so we divide by that.
555 / 11 = 50.45...
Finally, round to the nearest tenth: 50.5
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The answer is Isosceles triangle
