How do guns with a scope aim accurately if the scope is on top

A rifle scope is positioned higher than the barrel of the firearm

Rifle Scopes - Red dot on top of rifle scope

When did scoped rifles become commonplace among hunters? - Quora

Rifle Scopes - Scope Not Aligned with Barrel

The best sniper scope for Warzone 2.0 and Modern Warfare 2

Sighting in a Scope How to Adjust A Riflescope

Why do they use spotting scopes? Why don't they put that on guns

Are the scopes on the M4 assault rifle all that effective compared

$17,000 Linux-powered rifle brings “auto-aim” to the real world

4 Benefits of A Scope and Red Dot Combo