Solve sin19^circcos11^circ+sin11^circ=1/1

$$\sin 19 ^ { \circ } \cos 11 ^ { \circ } + \sin 11 ^ { \circ } = 1 / 1$$

Verify

Solution Steps

Evaluate trigonometric functions in the problem

$$0.32556815445715664 \cdot 0.981627183447664 + 0.1908089953765448 = \frac{1}{1}$$

Divide 1 by 1 to get 1.

$$0.32556815445715664\times 0.981627183447664+0.1908089953765448=1$$

Multiply 0.32556815445715664 and 0.981627183447664 to get 0.31958655048003270900985369008896.

$$0.31958655048003270900985369008896+0.1908089953765448=1$$

Add 0.31958655048003270900985369008896 and 0.1908089953765448 to get 0.51039554585657750900985369008896.

$$0.51039554585657750900985369008896=1$$

Compare 0.51039554585657750900985369008896 and 1.

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