Solve (1+tan1^circ)(1+tan44^circ)=0

$$( 1 + \tan 1 ^ { \circ } ) ( 1 + \tan 44 ^ { \circ } ) = 0$$

Verify

Solution Steps

Evaluate trigonometric functions in the problem

$${(1 + 0.017455064928217585)} {(1 + 0.9656887748070739)} = 0$$

Add 1 and 0.017455064928217585 to get 1.017455064928217585.

$$1.017455064928217585\left(1+0.9656887748070739\right)=0$$

Add 1 and 0.9656887748070739 to get 1.9656887748070739.

$$1.017455064928217585\times 1.9656887748070739=0$$

Multiply 1.017455064928217585 and 1.9656887748070739 to get 1.9999999999999998499902605763745315.

$$1.9999999999999998499902605763745315=0$$

Compare 1.9999999999999998499902605763745315 and 0.

$$\text{false}$$