Exercise (10.4) - Trigonometric Ratios of Special Angles
Trigonometric Ratios of $30^{\circ}, 45^{\circ}$ and $60^{\circ}$ …
Trigonometric Ratios of $30^{\circ}, 45^{\circ}$ and $60^{\circ}$ …
Trigonometric Ratios of 0° From the unit circle we have , $ \displaystyle \sin 0°=y=0$ $ \displays…
အနား တစ္ဖက္ $ \displaystyle x$ unit ရွိတဲ့ စတုရနး္ $ \displaystyle ABCD$ ဆိုပါစို႔။ စတုရန္း ျဖစ္ေသာ…