As m ∠ COD = 90°, then the angle COD is a right angle.
What kind of angle is the measure seen in the protractor?
According to geometry, angles are generated by semirrays with a common point. There are different kinds of angles concerning its measure:
- Acute angle - Its measure is between 0° and 90°.
- Right angle - Its measure is 90°.
- Obtuse angle - Its measure is between 90° and 180°.
- Straight angle - Its measure is 180°.
Based on all the information given by the protractor, we find that the measure of the angle AOD is:
m ∠ COD = m ∠ AOD - m ∠ AOC
If we know that m ∠ AOD = 115 ° and m ∠ AOC = 25°, then the measure of the angle COD is:
m ∠ COD = 115° - 25°
m ∠ COD = 90°
As m ∠ COD = 90°, then the angle COD is a right angle.
To learn more on angles: https://brainly.com/question/13954458
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