Obtuse Angle

Q. Which of the following figure(s) show(s) obtuse angle?

1. 
2. 
3. 
4. 

Q. There are two OBTUSE angles as $x\text{and}y$. These two angles are added to get a new angle named as $z$. Now, this angle $z$ will always-

1. Greater Than ${180}^o$
2. Less Than ${360}^o$
3. Less Than ${180}^o$
4. Greater Than ${360}^o$

Q. Which of the following pair of angles will make obtuse angle when added together ?

1. 
2. 
3. 
4. None of the above

Q. What of the following is correct ?

1. $\angle DEF={137}^o$ is an obtuse angle.
2. $\angle DEF={127}^o$ is an obtuse angle
3. $\angle DEC={37}^o$ is an obtuse angle
4. $\angle DEG={53}^o$ is an obtuse angle.

Q. Arrange the given shapes in order such that the number of angles inside the shapes are in decreasing order.

Q. Tap the bubble having an obtuse angle.

1. ${60}^{\circ }$
2. ${130}^{\circ }$
3. ${150}^{\circ }$
4. ${145}^{\circ }$
5. ${75}^{\circ }$
6. ${80}^{\circ }$
7. ${125}^{\circ }$
8. ${175}^{\circ }$
9. ${90}^{\circ }$
10. ${180}^{\circ }$

Q. The figure shown is a regular hexagon. What is the total number of obtuse angles in a regular hexagon?

1. \N
2. 4
3. 6
4. 8

Q. The angle between hour hand and minute hand is .

1. $<{90}^{\circ }$
2. $>{90}^{\circ }$
3. ${90}^{\circ }$

Q. Angles which measurethan ${90}^o$ butthan ${180}^o$ are known as OBTUSE ANGLES.

Q. The figure shown is a regular hexagon. What is the total number of obtuse angles in a regular hexagon?

1. 0
2. 4
3. 6
4. 8