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このgiveawayオファーはすでに期限が切れています。Math Mini Games: Trigonometric Ratios of Special Angles (30°, 45°, 60°)が今紹介されています。
This App helps you learn how to derive and memorize the trigonometric ratios of the special angles: 30°, 45°, 60°
It is helpful to have the exact values of sin, cos, tan, cot, sec and cosecant of these angles memorized for prompt use. Work on these values until you know them all! You will soon have these angles values memorized.
Faruk Ekiz
Education
1.0
9.95 MB
4+
Czech, Dutch, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Chinese, Spanish, Swedish, Chinese, Turkish
iPad
コメント Math Mini Games: Trigonometric Ratios of Special Angles (30°, 45°, 60°)