A straight angle can be bisected in ____ right angles .

Options

A. 1
B. 3
C. 2
D. 4

Answer

To solve the question "A straight angle can be bisected in ____ right angles," we will follow these steps:

### Step-by-Step Solution:

1. **Understand the Definitions**:
- A **straight angle** measures 180 degrees.
- A **right angle** measures 90 degrees.

2. **Determine the Number of Right Angles in a Straight Angle**:
- Since a straight angle is 180 degrees, we need to find out how many right angles (90 degrees each) can fit into 180 degrees.

3. **Calculate the Number of Right Angles**:
- To find the number of right angles in a straight angle, divide the measure of the straight angle by the measure of a right angle:
\[ \text{Number of right angles} = \frac{\text{Straight angle}}{\text{Right angle}} = \frac{180 \text{ degrees}}{90 \text{ degrees}} = 2 \]

4. **Conclusion**:
- Therefore, a straight angle can be bisected into **2 right angles**.

### Final Answer:
A straight angle can be bisected in **2 right angles**.

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