Which expression finds the length of side b of this right triangle?

Step-by-step explanation:

According to the Pythagoras theorem of right triangle,

The square of hypotenuse is the sum of squares of other two sides.

In the given figure ,  c denotes the hypotenuse of the right triangle , a and b are the legs of the triangle.

Then by Pythagoras theorem of right triangle, we have

To find b , first , we subtract from both sodes , we get

Now, take square root on both sides ,we get

Hence, the expression finds the length of side b of this right triangle :

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

step-by-step explanation: it is d