Maths-

General

Easy

Question

# Identify and name straight angles.

Hint:

- Angle is formed when two lines intersect at a point.
- The measure of the 'opening' between these two rays is called an 'angle'.
- It is represented by the symbol ∠.
- Angles are usually measured in degrees and radians.
- Measure of straight angle is 180o.

## The correct answer is: ∠AOD

- Step by step explanation:
- Step 1:
- We know that the angle formed by the straight line is called the ‘straight angle’.

From above figure, it is clear that

AD is the straight line.

∴ the angle form by the line AD i.e ∠AOD is straight angle.

∠AOD is straight angle

- Final Answer:

Hence, ∠AOD is straight angle.

- Step 1:
- We know that the angle formed by the straight line is called the ‘straight angle’.

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