Solve sin^-112/1.3+cos^-14/5+tan^-163/13=pi

$$\sin ^ { - 1 } \frac { 12 } { 1.3 } + \cos ^ { - 1 } \frac { 4 } { 5 } + \tan ^ { - 1 } \frac { 63 } { 13 } = \pi$$

Verify

Solution Steps

Evaluate trigonometric functions in the problem

$$0.1604112808577602 ^ {-1} + 0.9999025240093042 ^ {-1} + 0.08478361792380236 ^ {-1} = \pi$$

Calculate 0.1604112808577602 to the power of -1 and get \frac{5000000000000000}{802056404288801}.

$$\frac{5000000000000000}{802056404288801}+0.9999025240093042^{-1}+0.08478361792380236^{-1}=\pi$$

Calculate 0.9999025240093042 to the power of -1 and get \frac{5000000000000000}{4999512620046521}.

$$\frac{5000000000000000}{802056404288801}+\frac{5000000000000000}{4999512620046521}+0.08478361792380236^{-1}=\pi$$

Add \frac{5000000000000000}{802056404288801} and \frac{5000000000000000}{4999512620046521} to get \frac{29007845121676610000000000000000}{4009891115230995190152539311321}.

$$\frac{29007845121676610000000000000000}{4009891115230995190152539311321}+0.08478361792380236^{-1}=\pi$$

Calculate 0.08478361792380236 to the power of -1 and get \frac{25000000000000000}{2119590448095059}.

$$\frac{29007845121676610000000000000000}{4009891115230995190152539311321}+\frac{25000000000000000}{2119590448095059}=\pi$$

Add \frac{29007845121676610000000000000000}{4009891115230995190152539311321} and \frac{25000000000000000}{2119590448095059} to get \frac{161732029320501476804256219653015000000000000000}{8499326905744860958104009159001200096202862939}.

$$\frac{161732029320501476804256219653015000000000000000}{8499326905744860958104009159001200096202862939}=\pi$$

Compare \frac{161732029320501476804256219653015000000000000000}{8499326905744860958104009159001200096202862939} and \pi .

$$\text{false}$$