Which of the following are true?

Options

A. A polar satellite goes around the earth's pole in north -south direction
B. A geostationary satellite goes around the earth in east-west direction
C. A geostationary satellite goes around the earth in west-east direction
D. A polar satellite goes around the earth in east-west direction

Explanation

To determine which statements about satellites are true, we will analyze each option one by one.

### Step 1: Analyze Option A
**Statement:** A polar satellite goes around the Earth's pole in north-south direction.

**Analysis:**
- A polar satellite orbits the Earth in a path that passes over the poles. This means it moves in a north-south direction as it travels around the Earth.
- **Conclusion:** This statement is **true**.

### Step 2: Analyze Option B
**Statement:** A stationary satellite goes around the Earth in east-west direction.

**Analysis:**
- A stationary satellite, also known as a geostationary satellite, remains fixed over a point on the Earth's equator. It does not move in an east-west direction relative to the Earth's surface; rather, it matches the Earth's rotation.
- **Conclusion:** This statement is **false**.

### Step 3: Analyze Option C
**Statement:** A geostationary satellite goes around the Earth in west-east direction.

**Analysis:**
- A geostationary satellite orbits the Earth in the same direction as the Earth's rotation, which is west to east.
- **Conclusion:** This statement is **true**.

### Step 4: Analyze Option D
**Statement:** A polar satellite goes around the Earth in east-west direction.

**Analysis:**
- As established earlier, a polar satellite orbits in a north-south direction, passing over the poles. It does not move in an east-west direction.
- **Conclusion:** This statement is **false**.

### Final Summary of Truth Values
- **Option A:** True
- **Option B:** False
- **Option C:** True
- **Option D:** False

### Final Answer
The true statements are A and C.

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