In a triangle ΔRTX, sinR = 5/13 and the hypotenuse is 117 units long. What is the perimeter of the triangle?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction