Question

a perfect sitting posture of a typists class 9​

Answer 1

Explanation:

Safe typing posture

Sit up straight with your feet flat on the floor. Avoid tucking your legs them beneath you or extending them forward.

Answer 2

Answer:

• Sit up straight with your feet flat on the floor. Avoid tucking your legs them beneath you or extending them forward.
• Resting your back against the chair for maximum support.
• Resting your feet flat on the floor or on a footrest.
• Looking straight ahead without leaning forward.
• Positioning your knees at the same level or slightly lower than your hips.
• Relaxing your shoulders.

Explanation:

hope it's helpful:)