Is a 100 degree angle acute?
Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.
What type of triangle has an angle that measures 100 degrees and an angle that measures 60 degrees?
Classifying Triangles
| Question | Answer |
|---|---|
| 8. Angles: 68 degrees, 90 degrees, 22 degrees Side lengths: 2 cm, 3 cm, 4 cm | scalene right |
| 9. Side lengths are all congruent and each of the three angles measure 60 degrees | equilateral equiangular |
| 10. Angle measures: 40 degrees, 40 degrees, 100 degrees | obtuse triangle |
What is the opposite angle of 100 degrees?
If angle A measures 100 degrees, then angle B, its opposite, will also measure 100 degrees. This means that the two angles combined equals 200 degrees. Remember that two sets of opposite angles measures 360 degrees (a full circle), so subtract 360 – 200 = 160.
What is 90 degree angle called?
Angles that are 90 degrees (θ = 90°) are right angles. Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.
What are all the angle names?
The different types of angles based on their measurements are:
- Acute Angle – An angle less than 90 degrees.
- Right Angle – An angle that is exactly 90 degrees.
- Obtuse Angle – An angle more than 90 degrees and less than 180 degrees.
- Straight Angle – An angle that is exactly 180 degrees.
What type of angle is 102 degrees?
Acute, Right and Obtuse Angles: If they meet at less than 90 degrees, the angle formed is an acute angle. Lastly, if the angle formed is more than 90 degrees, it is called an obtuse angle.
Is the measure of an angle of a triangle is 100 degree then it is known as?
Answer: If the measure of an angle of a triangle is 100 then it is known as a Scalene Triangle.
What is the degrees of 100?
Step-by-step explanation: → The degree of 100 is 1.
What is the name of 120 degree angle?
obtuse angle
The angle measure ranges from 90° to 180°. An obtuse angle can also be found out if we have the measure of the acute angle. In the picture above, line segment DO intersects line segment OQ at point O and forms an angle DOQ measuring 120°. Thus, it is an obtuse angle.
What is the name of 270 degree angle?
reflex angles
Angles such as 270 degrees which are more than 180 but less than 360 degrees are called reflex angles. A 360° angle is called a complete angle.