Mathematics
Senior High
Resolved
なぜこの二つの式の答えが、こうなるのか教えていただきたいです。どなたかぜひよろしくお願いします🙇
= √√√3
(解説
A=
(1)
sin (0-37)
= sin cos-
3
(2) cos(0-2)
3232
coso sin
32
-π = COSO
3
= cost cos+sin Osin=-sin0
(2sin
よってs
Answers
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ありがとうございます！！助かりました！！