Question
Identify the point of vertex?
- A
- B
- C
- All of these
Hint:
General concept of angle.
The correct answer is: B
* An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle.
* The symbol ∠ represents an angle. Angles are measured in degrees (°) using a protractor.
Given That:
>>>The Line segments AC and BC coincide at B.
>>>Hence, the vertex is at B.
>>>An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle.
>>>Hence, the vertex would be at B.
Related Questions to study
Measure the following angle using a protractor.
Step 1:
We line up one ray with 0°. We then read the angle measurement where the other ray crosses the protractor.
Step 2:
Reading from the protractor, the given angle measures 118°.
>>>Therefore, the angle measured is exactly 118 degrees.
Measure the following angle using a protractor.
Step 1:
We line up one ray with 0°. We then read the angle measurement where the other ray crosses the protractor.
Step 2:
Reading from the protractor, the given angle measures 118°.
>>>Therefore, the angle measured is exactly 118 degrees.
Classify each angle as acute, obtuse, right or straight
Step 1:
Given angle is more than 90 and less than 180
Step 2:
So, the given angle is an obtuse angle.
Classify each angle as acute, obtuse, right or straight
Step 1:
Given angle is more than 90 and less than 180
Step 2:
So, the given angle is an obtuse angle.
Name the sides of angle BAC?
*The sides of angle BAC are ray AB and ray AC.
Name the sides of angle BAC?
*The sides of angle BAC are ray AB and ray AC.
