Tan(58)=10/x
x=10/tan(58)
x= 6.2
Answer:
B -11
Step-by-step explanation:
2x-3=5x+30
or,2x-5x=30+3
or,-3x=33
x=-11
Answer: 
Step-by-step explanation:

Multiply by the reciprocal in order to get rid of the fraction in the denominator.



∠2 =∠1 which is 180° -65° =115<span>°
So </span>∠2=115<span>° </span>