What is the value of x? (5 points) A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees. The measure of the other part is 4x

a
15

b
30

c
45

d
60

It would be A 15 because 90-30=60 and 4•15=60

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.