Fixed typo (#7197)

diff --git a/docs/FAQ.md b/docs/FAQ.md
index 012d2ce..c86cc13 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -426,7 +426,7 @@
 
 ### Q: How can I use maths operators with ImVec2?
 
-We do not export maths operators by default in imgui.h in order to not conflict with the use of your own maths types and maths operators. As a convenience, you may use `#defne IMGUI_DEFINE_MATH_OPERATORS` + `#include "imgui.h"` to access our basic maths operators.
+We do not export maths operators by default in imgui.h in order to not conflict with the use of your own maths types and maths operators. As a convenience, you may use `#define IMGUI_DEFINE_MATH_OPERATORS` + `#include "imgui.h"` to access our basic maths operators.
 
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