Homework Help: geometry

Posted by Nana on Tuesday, March 1, 2011 at 5:51pm.

triangles ABC and XYZ are congruent. Angle A is one half the size of angle B. Angle Y is 90 degrees. Angle C and angle Z are both 45 degrees. what is the measure of angle A.

geometry - esha, Tuesday, March 1, 2011 at 6:12pm
angle a is 45 degrees because b is 90 degrees

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