0

# Can two angles whose sum is a straight angle be acute?

Updated: 11/5/2022

Wiki User

11y ago

If you mean a 180o angle, which is represented as a straight line, then no. Two acute angles cannot add up to 180o because an acute angle is less than 90o.

Wiki User

11y ago

Earn +20 pts
Q: Can two angles whose sum is a straight angle be acute?
Submit
Still have questions?
Related questions

### Kinds of angle?

Acute Angle: An angle whose measure is less than 90 degrees and greater then zero degrees is called an acute angle.Right Angle: An angle whose measure is 90 degrees is called right angle.Obtuse Angle: An angle whose measure is greater than 90 degrees and less than 180 degrees is called obtuse angle.Straight Angle: An angle whose measure is 180 degrees called a straight angle.Reflex Angle: An angle whose measure is greater than 180 degrees and less than 360 degrees is called a reflex angle.Complete Angle: An angle whose measure is 360 degrees is called a complete angle.Zero Angle: If the measure of an angle is zero it is called a zero angle.

### The sum of two acute angles is something always or never an obtuse?

The sum of two acute angles is sometimes an obtuse angle because, acute angles can measure from 10 to 90 degrees. Two 30 degree angles would both be acute whose sum would only create another acute angle of 60 degrees. But, two80 degree angles would both be acute angle whose sum would only create an obtuse angle.

acute angles.

### What are the kind of different kind of angles?

Acute Angle: An angle whose measure is less than 90 degrees and greater then zero degrees is called an acute angle. Right Angle: An angle whose measure is 90 degrees is called right angle. Obtuse Angle: An angle whose measure is greater than 90 degrees and less than 180 degrees is called obtuse angle. Straight Angle: An angle whose measure is 180 degrees called a straight angle. Reflex Angle: An angle whose measure is greater than 180 degrees and less than 360 degrees is called a reflex angle. Complete Angle: An angle whose measure is 360 degrees is called a complete angle. Zero Angle: If the measure of an angle is zero it is called a zero angle.

### What is the definition to acute triangle?

A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.

### What are angles that together measure 180 degrees?

A straight angle is an angle that measures 180 degrees and is drawn as a straight line. A straight angle is composed of two right angles whose measures are 90 degrees each.

### What figure shows a triangle with no sides congruent and 1 obtuse angle?

An obtuse triangle whose other two angles will be acute angles

### A right triangle contains?

A right angle triangle contains a 90 degree angle and 2 acute angles.

### What polygon's interior angles add up to the same number of degrees as a straight angle?

A straight angle has 180 degrees. A triangle is a polygon whose interior angles add up to 180 degrees.

### Is it true that Obtuse triangles have one interior angle whose measure is more than 90 degrees?

Yes and their other two angles are acute angles.

### What is the definision of acute angle?

an acute angle is an angle whose measure is less than 90.

acute and acute