Question

name the vertex.and arm in following figure​

Answer 1

Answers:

Question 1:

Angle ABC

Vertex - B

Arms - AB and BC

Question 2:

Angle DEF

Vertex - E

Arms - DE and EF

Question 3:

Angle AOB

Vertex - O

Arms - AO and BO

Question 4:

Angle AOB

Vertex - O

Arms - AO and BO

Knowledge Bytes:

→ An angle is formed when two rays rise from a common point.

→ The two arms of the angle are the two rays.

→ The common point from which both the rays arise is the vertex of the angle.

Answers:

Question 1:

Angle ABC

Vertex - B

Arms - AB and BC

Question 2:

Angle DEF

Vertex - E

Arms - DE and EF

Question 3:

Angle AOB

Vertex - O

Arms - AO and BO

Question 4:

Angle AOB

Vertex - O

Arms - AO and BO

Knowledge Bytes:

→ An angle is formed when two rays rise from a common point.

→ The two arms of the angle are the two rays.

→ The common point from which both the rays arise is the vertex of the angle.

Answers:

Question 1:

Angle ABC

Vertex - B

Arms - AB and BC

Question 2:

Angle DEF

Vertex - E

Arms - DE and EF

Question 3:

Angle AOB

Vertex - O

Arms - AO and BO

Question 4:

Angle AOB

Vertex - O

Arms - AO and BO

Knowledge Bytes:

→ An angle is formed when two rays rise from a common point.

→ The two arms of the angle are the two rays.

→ The common point from which both the rays arise is the vertex of the angle.

→ Angles can be acute, right and obtuse.

→ A straight angle is an angle of measure 180 degrees.