You have to make x alone and positive in one side
-2x +4 -4 < 16 -4
=-2x < 12
-2x /2 <12 /2
= -x < 6
-x /-1 < 6/-1
( symbol < changes to ">" when the inequation is seperated to a negative number)
=x > -6
Answer:
Number 3
Step-by-step explanation:
It is an acute isosceles because all the angles are acute and two sides are congruent.
853 feet = 0.161553
The forth option
It forms a right angle with the segment.