Lahenda R=(8899)^2/98tan20^circ

$$R = \frac { ( 8899 ) ^ { 2 } } { 98 \tan 20 ^ { \circ } }$$

Lahendage ja leidke R

$$R = \frac{1979805025000000000000000}{891727073952195733} = 2220191\frac{6,0095500058768705 \times 10^{17}}{8,917270739521957 \times 10^{17}} \approx 2220191,673922569$$

Juhised lineaarvõrrandi lahendamiseks

Evaluate trigonometric functions in the problem

$$R = \frac{{(8899)} ^ {2}}{98 \cdot 0,36397023426620234}$$

Arvutage 2 aste 8899 ja leidke 79192201.

$$R=\frac{79192201}{98\times 0,36397023426620234}$$

Korrutage 98 ja 0,36397023426620234, et leida 35,66908295808782932.

$$R=\frac{79192201}{35,66908295808782932}$$

Saate \frac{79192201}{35,66908295808782932} laiendada, korrutades nii lugeja kui ka nimetaja 100000000000000000.

$$R=\frac{7919220100000000000000000}{3566908295808782932}$$

Taandage murd \frac{7919220100000000000000000}{3566908295808782932} vähimale ühiskordsele, eraldades ja taandades arvu 4.

$$R=\frac{1979805025000000000000000}{891727073952195733}$$

Määra R

$$R≔\frac{1979805025000000000000000}{891727073952195733}$$