Solve 135*49=135*cos(1^circ)*425+135*cos(38^circ)*29

$$135 \times 49=135 \times \cos ( 1 ^ { \circ } ) \times 425+135 \times \cos ( 38 ^ { \circ } ) \times 29$$

Verify

Solution Steps

Evaluate trigonometric functions in the problem

$$135 \cdot 49 = 135 \cdot 0.9998476951563913 \cdot 425 + 135 \cdot 0.788010753606722 \cdot 29$$

Multiply 135 and 49 to get 6615.

$$6615=135\times 0.9998476951563913\times 425+135\times 0.788010753606722\times 29$$

Multiply 135 and 0.9998476951563913 to get 134.9794388461128255.

$$6615=134.9794388461128255\times 425+135\times 0.788010753606722\times 29$$

Multiply 134.9794388461128255 and 425 to get 57366.2615095979508375.

$$6615=57366.2615095979508375+135\times 0.788010753606722\times 29$$

Multiply 135 and 0.788010753606722 to get 106.38145173690747.

$$6615=57366.2615095979508375+106.38145173690747\times 29$$

Multiply 106.38145173690747 and 29 to get 3085.06210037031663.

$$6615=57366.2615095979508375+3085.06210037031663$$

Add 57366.2615095979508375 and 3085.06210037031663 to get 60451.3236099682674675.

$$6615=60451.3236099682674675$$

Compare 6615 and 60451.3236099682674675.

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