triangle question solved SSC
Internal bisector
of angles B and angle C of a triangle ABC meet at O. If angle BAC = 80 degree,
then the value of angle BOC is?
a. 120
degree
b. 140 degree
c. 110
degree
d. 130
degree
algebra question solved ssc
If a+b+1 = 0, then the value of (a 3 + b 3 + 1 – 3ab) is? a. 3 b. 0 c. -1 d. 1
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