Solve =55,29^{2}+67,11^2-2^*55,29^*67,11^*cos(57,6)

$$= 55,29 ^ { 2 } + 67,11 ^ { 2 } - 2 ^ { * } 55,29 ^ { * } 67,11 ^ { * } \cos ( 57,6 )$$

Evaluate

$$7558.7362$$

Solution Steps

Calculate 55.29 to the power of 2 and get 3056.9841.

$$3056.9841+67.11^{2}-2$$

Calculate 67.11 to the power of 2 and get 4503.7521.

$$3056.9841+4503.7521-2$$

Add 3056.9841 and 4503.7521 to get 7560.7362.

$$7560.7362-2$$

Subtract 2 from 7560.7362 to get 7558.7362.

$$7558.7362$$

Factor

$$\frac{31 \cdot 653 \cdot 1867}{2 ^ {3} \cdot 5 ^ {4}} = 7558\frac{3681}{5000} = 7558.7362$$