Solve =(80)^2*sin(3*30)/32

$$= \frac { ( 80 ) ^ { 2 } \times \sin ( 3 \times 30 ) } { 32 }$$

Evaluate

$$200$$

Solution Steps

Calculate 80 to the power of 2 and get 6400.

$$\frac{6400\sin(3\times 30)}{32}$$

Multiply 3 and 30 to get 90.

$$\frac{6400\sin(90)}{32}$$

Get the value of \sin(90) from trigonometric values table.

$$\frac{6400\times 1}{32}$$

Multiply 6400 and 1 to get 6400.

$$\frac{6400}{32}$$

Divide 6400 by 32 to get 200.

$$200$$