An acute angle is an angle that measures less than .
Acute angles can appear in triangles, parallelograms, and other geometric shapes where there is an angle less than degrees.
Which of the 4 angles presented in the figure corresponds to the description of the acute angle?
The correct answer is B) 40°
True or false?
One of the angles in a rectangle may be an acute angle.
True or false?
An acute angle is smaller than a right angle.
If the two adjacent angles are not equal to each other, then one of them is obtuse and the other acute.
Which figure depicts a right angle?
Which of the following angles are obtuse?
True or false?
One of the angles in a rectangle may be an acute angle.
One of the properties of a rectangle is that all its angles are right angles.
Therefore, it is not possible for an angle to be acute, that is, less than 90 degrees.
False
True or false?
An acute angle is smaller than a right angle.
The definition of an acute angle is an angle that is smaller than 90 degrees.
Since an angle that equals 90 degrees is a right angle, the answer is correct.
True
If the two adjacent angles are not equal to each other, then one of them is obtuse and the other acute.
The answer is correct because the sum of two acute angles will be less than 180 degrees and the sum of two obtuse angles will be greater than 180 degrees
True
Which figure depicts a right angle?
A right angle is equal to 90 degrees. In diagrams A+C, we see that the angle symbol is a symbol representing an angle that equals 90 degrees.
Which of the following angles are obtuse?
None of the options
Choose the appropriate triangle according to the following:
Angle B equals 90 degrees.
Which figure shows a right angle?
Which of the following angles is obtuse?
Which of the following angles is obtuse?
Which of the following angles is straight?
Choose the appropriate triangle according to the following:
Angle B equals 90 degrees.
Which figure shows a right angle?
Which of the following angles is obtuse?
Which of the following angles is obtuse?
91°
Which of the following angles is straight?
Which of the following angles is a plane angle?
Which of the angles is not an obtuse angle?
Does the drawing show an adjacent angle?
Does the drawing show an adjacent angle?
Does the drawing show an adjacent angle?
Which of the following angles is a plane angle?
Which of the angles is not an obtuse angle?
Does the drawing show an adjacent angle?
Not true
Does the drawing show an adjacent angle?
Not true
Does the drawing show an adjacent angle?
Not true