In ΔABC, ∠A = 54°. If I is the incentre of the triangle, then the measure of ∠BIC is:

In ΔABC, ∠A = 54°. If I is the incentre of the triangle, then th

1.	In ΔABC, ∠A = 54°. If I is the incentre of the triangle, then the measure of ∠BIC is:
A.	68°
B.	54°
C.	117°
D.	148°
Answer» D. 148°

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In ΔABC, ∠A = 54°. If I is the incentre of the triangle, then the measure of ∠BIC is:

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