In triangle ABC, angle A = 56 degrees. The bisectors of angle B and angle C meet at point O. Find angle BOC.
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Please find below the solution to the asked query:
We form our diagram from given information , As :
Answer :
Given In triangle ABC and bisectors of angle B and angle C meet at ' O '
And
A = 56
In Triangle ABC , we know from angle sum property
A + B + C = 180
56 + B + C = 180
B + C = 124 ------------------ ( 1 )
Now
In Triangle OBC , we know from angle sum property
OBC + OCB + BOC = 180
B + C + BOC = 180 ( As given angle bisector of B and C m eet at O )
Taking LCM we get
B + C + 2 BOC = 360
124 + 2 BOC = 360 ( From equation 1 )
2 BOC = 236
BOC = 118 ( Ans )
Hope this information will clear your doubts about Congruence of Triangles .
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards
Please find below the solution to the asked query:
We form our diagram from given information , As :
Answer :
Given In triangle ABC and bisectors of angle B and angle C meet at ' O '
And
A = 56
In Triangle ABC , we know from angle sum property
A + B + C = 180
56 + B + C = 180
B + C = 124 ------------------ ( 1 )
Now
In Triangle OBC , we know from angle sum property
OBC + OCB + BOC = 180
B + C + BOC = 180 ( As given angle bisector of B and C m eet at O )
Taking LCM we get
B + C + 2 BOC = 360
124 + 2 BOC = 360 ( From equation 1 )
2 BOC = 236
BOC = 118 ( Ans )
Hope this information will clear your doubts about Congruence of Triangles .
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards