αေαးαာ αΎαာαΏαီ။ α‘αုျαα္ေαးαါαα္။ α‘αိαေαာ့ ေα့α်α့္αα္းေαြαဲ α₯ီးα ားေαး αα္αါေαာ့αα္ α‘αα္ေျααီαြα္αဲ့ …
$ \displaystyle \begin{array}{l}\sin (\alpha +\beta )=\sin \alpha \cos \beta +\cos \alpha \sin \be…
$ \displaystyle \ \cos 2\alpha =1-2{{\sin }^{2}}\alpha $ αိုαာ αိαဲ့αါαΏαီ။ $ \displaystyle 2\alp…
$ \displaystyle \sin (\alpha +\beta )=\sin \alpha \cos \beta +\cos \alpha \sin \beta $ αိုαာ αိαဲ့…
$ \displaystyle ΞABC, ΞACD$ αဲα $ \displaystyle ΞCDF$ αိုααာ ေαာα့္αွα္ααိαံα်ား ျαα ္αΎααါαα္။ $ …
4. If $ \displaystyle Ξ± + Ξ² + Ξ³ = 180°$, prove that $ \displaystyle \text{(a)}\ \ \sin (\alpha +\be…
Find the value of ΞΈ, 0° ≤ ΞΈ ≤ 360° for the following equations. Do not use table. (a) $ \displaysty…
Solve the following equations for 0° ≤ x ≤ 360°. $ \displaystyle {(\text{a})\ 2\sin x\cos x=\sin x…
(b) Solution (1) $ \displaystyle \sin \text{135}{}^\circ =\sin (\text{180}{}^\circ -45{}^\circ )=\s…
Trigonometric Ratios of 0° From the unit circle we have , $ \displaystyle \sin 0°=y=0$ $ \displays…
α‘αား αα ္αα္ $ \displaystyle x$ unit αွိαဲ့ α αုααး္ $ \displaystyle ABCD$ αိုαါα ိုα။ α αုαα္း ျαα ္ေαာ…
❀ The acute angle between the terminal side and the X - axis is called the basic acute angle.…
$ \displaystyle \ \ \ \text{In}\ \vartriangle PON,$ $ \displaystyle \ \ \ \sin \theta =y$ $ \displa…
$ \displaystyle \ \ \ \text{In}\ \vartriangle PON,$ $ \displaystyle \ \ \ \sin \theta =y$ $ \displ…
