Triangle xyz is an isósceles. angle y measures a°. what expression represents the measure of angle x? a) 2ab) a/2c) 90-ad) 180-2a

It is D 180-2a for sure. :)

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.

i think it is c, not positive though

step-by-step explanation: