Lesson 11 Unit 2 Tools of Geometry
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the measurements of angle A 124 classify the angle as acute, right obtuse or straight
Angle A measures 124 degrees.
Angle classification based on degree measurement:
- An acute angle measures less than 90 degrees.
- A right angle measures exactly 90 degrees.
- An obtuse angle measures between 90 and 180 degrees.
- A straight angle measures exactly 180 degrees.
Since 124 degrees is greater than 90 degrees but less than 180 degrees, we can classify angle A as an obtuse angle.
what is the complement and supplement
of 20
The complement of an angle is the angle that, when added to the original angle, equals 90 degrees. The supplement of an angle is the angle that, when added to the original angle, equals 180 degrees.
To find the complement of 20 degrees, we subtract 20 from 90:
complement = 90 - 20 = 70 degrees
Therefore, the complement of 20 degrees is 70 degrees.
To find the supplement of 20 degrees, we subtract 20 from 180:
supplement = 180 - 20 = 160 degrees
Therefore, the supplement of 20 degrees is 160 degrees.
names the angle thats is sumpplentary to FOD
To name the angle that is supplementary to angle FOD, we need to find the supplement of angle FOD.
We know that two angles are supplementary if their sum is equal to 180 degrees.
Since FOD is already given to us, we just need to subtract the measure of FOD from 180 to obtain its supplement. Let's say that angle FOD measures x degrees. Then:
Supplement of FOD = 180 - x degrees
Therefore, the angle that is supplementary to angle FOD is the angle whose measure is 180 degrees minus the measure of angle FOD.
what is the value of e
119