Answer:
Because that angle is 30°.
it's nearest value is 27.
x=14
Step-by-step explanation:
4x +15 =71
4x =71 - 15
4x =56
x=56 :4
4 ×14 +15 =71
56 +15 =71
71 =71
12 centimeters
30/2.50 is 12