Question

5. In the given figure, A = 54.BO and CO are the bisectors of B and C. Find BOC.
(Hint: In SABC 2x + 2y +54* = 180) ​

Answer 1

Answer:

Given:-

Step-by-step explanation:

angle A =54°

then,angleA+angleB+angleC=180°

54°+angleB+angleC=180°

angleB+angleC=180°-54°

angleB+angleC=126

let , angle B=63° and angle C = 63°

let the interior x be 31.5 and the interior y be 31.5

therefore,angleX+angleY+angleO=180°

31.5°+31.5°+angleO=180°

63°+angleO=180°

angleO=180°-63°=117°

therefore angleO =117°