Answer:
x=2.833
Step-by-step explanation:
−4(3/2x−1/2)=−15
-4(3/2x)-4(-1/2)= -15
-2(3x)+2=-15
-6x=-15-2
-6x = -17
x= -17/-6
x=2.833
Step-by-step explanation:
Let the measure of required angle be x degree

Thus, first option is the correct answer.
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0.88. you can simply see this by using the right use of the data