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Can acute and obtuse angles be complementary?
Thus, complementary angles are always acute angles. Hence, two acute angles can be complementary. Question 2:Can two obtuse angles complement each other? Explanation: Two obtuse angles cannot complement each other.
What does an obtuse and acute angle add up to?
Obtuse Angle – An angle more than 90 degrees and less than 180 degrees. Straight Angle – An angle that is exactly 180 degrees….Summary.
| Angle Type | Angle measure |
|---|---|
| Acute angle | Greater than 0 °, Less than 90° |
| Right angle | 90° |
| Obtuse angle | Greater than 90°, less than 180° |
| Straight angle | 180° |
What is the relationship between an obtuse and acute angle?
Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.
Can an obtuse angle ever have a complement?
No, two obtuse angles cannot be complementary to each other. The definition of complementary angles is as follows: Two angles are complementary if…
Are complementary angles always acute?
No, two acute angles are not always complementary. For two angles to be complementary, their measures must sum up to 90°.
What kind of angle does an acute triangle have?
An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles.
How do you know if its acute or obtuse?
An acute triangle has three angles that each measure less than 90 degrees. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.
What angle do triangles have?
180°
A triangle has three angles. The sum of the measures of the angles is always 180° in a triangle.
Can a straight angle have a complement?
No. Remember that the measurements of complementary angles add up to 90 degrees. However, an obtuse angle might have a supplementary angle, since two of these add up to 180 degrees. No an obtuse angle is more than 90 degrees so it can’t have a complement.
Can 2 right angles be complementary?
No, two right angles cannot be complementary to each other.
Can 2 right angles be complementary to each other?
No, two right angles cannot be complementary to each other. This is because complementary angles are defined as two angles with measures that sum up…
Can 2 acute angles be complementary to each other?
Yes, two acute angles can be complementary to each other. Take the angles with measures of 30° and 60° for instance.