Exercise 4.3
1. Name the angles, vertex and arms of the angles from the figure
Answer :
From given figure,
| i | ii | iii | iv | |
|---|---|---|---|---|
| Angles | ∠ | ∠ | ∠ | ∠ |
| Vertex | ||||
| Arms |
2. Name the angles formed in the figure.
Answer :
From given figure,
Angles formed in the figure are ∠
3. Mark the points in the figure which satisfy all the three conditions.
(i) A, B in the interior of ∠DOF
(ii) A, C in the exterior of ∠EOF
(iii) B on ∠DOE
4. In which of the following figures, angles are formed?
