Q. What degrees is a reflex angle?
An obtuse angle is one that measures between 90˚ and 180˚. A reflex angle is an angle that measures between 180˚ and 360˚.
Q. Is 200 degrees a reflex angle?
Reflex Angle Reflex angles are the types of angles whose degree measurement is more than 180° but less than 360°. Common examples of reflex angles are; 200°, 220°, 250°, 300°, 350°, etc.
Table of Contents
- Q. What degrees is a reflex angle?
- Q. Is 200 degrees a reflex angle?
- Q. Is a reflex angle?
- Q. Which angle is greater than 0 but less than 90?
- Q. Which angle measures less than 90%?
- Q. How do you find the largest angle with three sides?
- Q. What is the smallest angle of the triangle?
- Q. Why sum of all angles of triangle is 180?
- Q. Which side of Def is the longest?
- Q. In which of the following cases is the construction of a triangle not possible *?
Q. Is a reflex angle?
An angle whose measure is greater than 180 degrees but less than 360 degrees is termed a reflex angle. An acute angle and an obtuse angle will always be shown on the other side of the reflex angle. It is less than a full rotation but more than a straight angle….Reflex Angle.
| 1. | What are Reflex Angles? |
|---|---|
| 5. | FAQs on Reflex Angle |
Q. Which angle is greater than 0 but less than 90?
Acute angle
Q. Which angle measures less than 90%?
An angle whose measure is less than 90° is called an acute angle. In other words, an angle measuring between 0° to 90° is called an acute angle. ∠ABC in the given figure is an acute angle.
Q. How do you find the largest angle with three sides?
“SSS” is when we know three sides of the triangle, and want to find the missing angles….Another Method
- use The Law of Cosines first to calculate the largest angle.
- then use The Law of Sines to find another angle.
- and finally use angles of a triangle add to 180° to find the last angle.
Q. What is the smallest angle of the triangle?
55.49 degrees
Q. Why sum of all angles of triangle is 180?
A triangle’s angles add up to 180 degrees because one exterior angle is equal to the sum of the other two angles in the triangle. In other words, the other two angles in the triangle (the ones that add up to form the exterior angle) must combine with the third angle to make a 180 angle.
Q. Which side of Def is the longest?
4. Possible Answers: • The longest side of a triangle is always opposite the largest angle. For example, in ∆DEF, the longest side is DF and it is opposite the largest angle, E.
Q. In which of the following cases is the construction of a triangle not possible *?
Answer: We know that if the sum of any two sides of a triangle is always greater than the third side (greater side), then the triangle can be constructed. For measures 3 cm, 4 cm and 8 cm, we observe that 3 cm + 4 cm < 8 cm. So, it is not possible to construct a triangle with the sides 3 cm, 4 cm and 8 cm.
