Question

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TRIGONOMETRIC IDENTITIES AND EQUATIONS
Max
Half-angle identities: Problem type 1
Español
Use a half-angle formula to find the exact value of sin 22.5°
sin 22.5°
?
BE
Aa
Σ
X

Image Transcription

TRIGONOMETRIC IDENTITIES AND EQUATIONS Max Half-angle identities: Problem type 1 Español Use a half-angle formula to find the exact value of sin 22.5° sin 22.5° ? BE Aa Σ X

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Trigonometric Ratios