Find the value of the angle ABC inside a circle
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angle BCA is equal to 40 degree angle c d b is equal to 30 degree.
letter meeting point of the diagonals of a square be y.
then Y B A Angle y b a is equal to 30 degree.
because why DC and y b a are alternate angles.
BD is the bisector of CBA.
so angle b a is equal to angle C B A.
30°+30°= 60° answer....A) 60° .........
letter meeting point of the diagonals of a square be y.
then Y B A Angle y b a is equal to 30 degree.
because why DC and y b a are alternate angles.
BD is the bisector of CBA.
so angle b a is equal to angle C B A.
30°+30°= 60° answer....A) 60° .........
wupseekjo:
I had a bit of trouble with this one, thank you so much (:
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