सोडोवचें sin^{2}20^{circ}+cos^250^circ+sin20^circcos50^circ=3/4

$$\sin ^ { 2 } 20 ^ { \circ } + \cos ^ { 2 } 50 ^ { \circ } + \sin 20 ^ { \circ } \cos 50 ^ { \circ } = \frac { 3 } { 4 }$$

पुनर्तपासणी करची

सोडोवणी पांवडे

समस्येंत आशिल्लीं त्रिकोणमिती कार्यां मूल्यांकीत करचीं

$$0.3420201433256687 ^ {2} + 0.6427876096865394 ^ {2} + 0.3420201433256687 \cdot 0.6427876096865394 = \frac{3}{4}$$

0.11697777844051095979530830215969 मेळोवंक 2 चो 0.3420201433256687 पॉवर मेजचो.

$$0.11697777844051095979530830215969+0.6427876096865394^{2}+0.3420201433256687\times 0.6427876096865394=\frac{3}{4}$$

0.41317591116653492029192554775236 मेळोवंक 2 चो 0.6427876096865394 पॉवर मेजचो.

$$0.11697777844051095979530830215969+0.41317591116653492029192554775236+0.3420201433256687\times 0.6427876096865394=\frac{3}{4}$$

0.53015368960704588008723384991205 मेळोवंक 0.11697777844051095979530830215969 आनी 0.41317591116653492029192554775236 ची बेरीज करची.

$$0.53015368960704588008723384991205+0.3420201433256687\times 0.6427876096865394=\frac{3}{4}$$

0.21984631039295419598585689389678 मेळोवंक 0.3420201433256687 आनी 0.6427876096865394 गुणचें.

$$0.53015368960704588008723384991205+0.21984631039295419598585689389678=\frac{3}{4}$$

0.75000000000000007607309074380883 मेळोवंक 0.53015368960704588008723384991205 आनी 0.21984631039295419598585689389678 ची बेरीज करची.

$$0.75000000000000007607309074380883=\frac{3}{4}$$

दशांश नंबर 0.75000000000000007607309074380883 ताच्या अपुर्णांक \frac{75000000000000007607309074380883}{10000000000} रुपांतरीत करचें. 1 भायर काडून आनी रद्द करून एकदम उण्या संज्ञेत अपुर्णांक \frac{75000000000000007607309074380883}{10000000000} उणो करचो.

$$\frac{75000000000000007607309074380883}{100000000000000000000000000000000}=\frac{3}{4}$$

100000000000000000000000000000000 आनी 4 चो किमान सामान्य गुणाकार आसा 100000000000000000000000000000000. 100000000000000000000000000000000 डिनोमिनेशना सयत \frac{75000000000000007607309074380883}{100000000000000000000000000000000} आनी \frac{3}{4} अपूर्णांकांत रुपांतरीत करचे.

$$\frac{75000000000000007607309074380883}{100000000000000000000000000000000}=\frac{75000000000000000000000000000000}{100000000000000000000000000000000}$$

\frac{75000000000000007607309074380883}{100000000000000000000000000000000} आनी \frac{75000000000000000000000000000000}{100000000000000000000000000000000} ची तुळा करची.

$$\text{false}$$