Solve frac{1150sqrt{3}}{3}*cos60^circ

$$\frac { 1150 \sqrt { 3 } } { 3 } \times \cos 60 ^ { \circ }$$

Evaluate

$$\frac{575\sqrt{3}}{3}\approx 331.976404784$$

Solution Steps

Get the value of \cos(60) from trigonometric values table.

$$\frac{1150\sqrt{3}}{3}\times \frac{1}{2}$$

Multiply \frac{1150\sqrt{3}}{3} times \frac{1}{2} by multiplying numerator times numerator and denominator times denominator.

$$\frac{1150\sqrt{3}}{3\times 2}$$

Cancel out 2 in both numerator and denominator.

$$\frac{575\sqrt{3}}{3}$$