How do you solve this?

Step-by-step explanation:

Special right triangles:

The sides of all 30-60-90 triangles are in the proportion , where is the hypotenuse of the triangle and is the side directly opposite to the 30 degree angle.

Since the base of the triangle is directly opposite to the 30 degree angle, the hypotenuse, j, must be equal to

Basic trig:

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

asdsad

step-by-step explanation: