Answer:
The first one I believe
Step-by-step explanation:
Answer:
2
x=40
Step-by-step explanation:
A triangle has 180 degrees and considering that triangle ABC is similar to DEF that means they have the same angle (A=D,B=E,C=F)
180=104 +36+x
180=140+x
180-140=x
40=×
Answer:
Rhombus
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
slope=rise/run=30/20=3/2