Sheet # 378

Name_________________________Date:_____________

Show your work.

1) If ABC is an equilateral triangle, what is the measure, in degrees, of angle BAD and angle DAC?

2) If ABCD is a square, what is the measure, in degrees, of angle ABD and angle BDC?

Answer:


1) Angle BAD = 30 degrees

Angle DAC = 30 degrees


2)

Angle ABD = 45 degrees

Angle BDC = 45 degrees