The sum of the three angles in a triangle is always 180 degrees.
Let's denote angle D as x.
Therefore, we have:
55° + 55° + x = 180°
110° + x = 180°
x = 70°
So, m<D = 70°.
Therefore, the correct answer is 70°.
Find m<D if m<B=55° . The figure is not drawn to scale. (1 point) Responses 85° 85degree 110° 110degree 50° 50degree 70°
1 answer
1 answer