Answer:
the answer is A
Step-by-step explanation:
A. if both pairs of opp. sides are ≅, the the quadrilateral is a ▱
≅ - equals to sign.
ignore - angles, diagonal bisect. does not help to find x and y, which are given as sides.
Answer:x=1.2
3x+2.5=6.1
3x=6.1-2.5
3x=3.6
x=1.2
answer is 175
i solved it by similarity in triangle small triangle and big triangle are similar to each other.