CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

In the given figure, AO and BO are bisecters of A and B respectively. If C=125 and D=75, then x=___


  1. 80

  2. 90

  3. 120

  4. 100


Solution

The correct option is D

100


A+B+75+125=360 (Sum of angles of a quadrilateral)

A+B=360200

=160

AO bisects A and BO bisects B (given)

A+B2=1602=80

In ΔAOB

A2+B2+x=180 (sum of s of a Δ)

80+x=180

x=100

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image