The measure of angle BCA is:
A) 30 degrees
B) 36 degrees
C) 45 degrees
D) 60 degrees
It is a iscoles triangle which the number 3x on the top of the triangle angle A and a line extending to D going right from A and Angle B is at the bottom left corner A and angle C is at the bottom rig corner.
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I meant to say at the end *Right corner
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