Can someone help me please

60°

Step-by-step explanation:

<DGC = <AGB

90 = 90

You know that line E and F is 180° since it is a straight line. On the staright line you now have two angels. You can now frigure out x° by doing this:

180° - (30° + 90°)

180° - 120°

60°

x=60

Step-by-step explanation:

using verticle theorem angle FC is 30 and angle AB is 90. Angle D = x

240+2x=360

x=60

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.