Mathematics
Senior High
ルート7/8は有理化して、cosθ=√14/4にしないと、最終の答えが合ってても、バツですよね?
教えて欲しいです🙇♂️
(4 sin?の十cos?9 =1 から
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ルート7/8は有理化して、cosθ=√14/4にしないと、最終の答えが合ってても、バツですよね?
教えて欲しいです🙇♂️
Users viewing this question
are also looking at these questions 😉