Which of the following describes how to calculate the value of x? sin20 times eight sin20 divided by 8 8 divided by sin20

sin 20 times 8

Step-by-step explanation:

Option (a) is correct.

To find the value of x,  use  

Step-by-step explanation:

Given : a right angled triangle with some given measurements.

We have to choose the correct calculation for the value of x.

Consider the given Right angle triangle.

Using trigonometric ratio,

We know, Sine gives the relationship between perpendicualr and hypotenuse of a triangle.

Thus,

For

We have Perpendicular = x and hypotenuse = 8

Thus, Substitute, we get ,

Multiply both side by 8, we have,

Thus, To find the value of x, we use  

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465