If the angles of a quadrilateral are X, (x-15),(x-20),(2x+5) then find the greatest angle of quadrant
Attachments:
Answers
Answered by
1
Answer:
Step-by-step explanation:The angles of quadrilateral are x,x+20,2x+45,x+15.
By angle sum property, the sum of all the angles of a quadrilateral are 360
o
.
x+(x+20
o
)+(2x+45
o
)+(x+15
o
)=360
o
⟹ 5x+80
o
=360
o
⟹ 5x=360
o
−80
o
⟹ 5x=280
o
⟹ x=56
o
.
Similar questions