please answer this question then I mark as brainlist
Attachments:
Answers
Answered by
1
Step-by-step explanation:
I think it is useful to you
Attachments:
Answered by
1
Answer:
x=87, y=93
x=110,y=110
Step-by-step explanation:
☆in 1st figure,
68+90+115+x=360__(measure of all angles of quadrilateral )
273+x=360
x=360-273
x=87
x+y=180__(linear angles)
87+y=180
y=180-87
y=93
☆in 2nd figure,
AB=CD & AD=BC
hence it is a rhombus
BAD=BCD____(opposite angles are congruent)
BCD=70
BCD+X=180___(linear angles)
70+x=180
x=180-70
x=110
opposite lines of rhombus are parallel
x=y____(alternate angles)
y=110
Similar questions