There are different kinds of angles. The measure of each exterior angle of the formation is 51.4.
<h3>What is a exterior angle in math?</h3>
The term exterior angle is known to be the angle that is found between a side of a polygon and that of an extended adjacent side.
The shape of the halftime is regular heptagon.
Note that a regular heptagon has 7 congruent sides and 7 congruent interior angles.
So the exterior angles are said to be congruent, based on the fact that angles supplementary to congruent angles are regarded as congruent.
So Let take n as the measure of each exterior angle.
7n = 360
n= 360/n
To Solve for n =51.4
Therefore, The measure of each exterior angle of the formation is 51.4.
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Answer: D Would be correct
Explanation: (3 + 5i) – (2 + i) And also, C for the other one.
The answer is d a college entrance test
Answer: 1. 5 feet
2. the product will be greater than the fraction and less than the mixed number.
Explanation:
1. Since Nancy needs 4 lengths of fabric that are each 7¾ feet. That means the total length will be:
= 7¾ × 4
= 31/4 × 4
= 31 feet
Since she already has a 36 foot bolt, the number of feet that will be left will be: = 36 - 31 = 5 feet
2. Since the question is about a fraction less than 1 multiplied by a mix number. Let's say the fraction less than 1 is ½ and the mixed number is 2½. Let's multiply them together. This will be:
= ½ × 2½
= ½ × 5/2
= 5/4
= 1 ¼
Base on this calculation, the correct answer is that the product will be greater than the fraction but less than the mixed number.
3. To solve this question, we need to convert 1 ⅔ hours to minutes. Since 60 minutes = 1 hour, 1⅔ hours = 1 ⅔ × 60 minutes = 5/3 × 60 = 100 minutes
Therefore, the number of minutes played before power went out will be:
= 3/4 × 100 minutes
= 75 minutes
