Question

challenge #1
fill in the missing words
since we know the measure of angle 1 is
degrees, then we know the measure of angle 2 because
angle 1 and angle 2 are
angles which means
that they are the same measure. so angle 2 is
degrees.

Explanation:

1. First, calculate the measure of angle 1: In the lower triangle, the sum of interior angles is 180°. So angle 1 = $180^\circ - 19^\circ - 41^\circ = 60^\circ$.
2. Angle 1 and angle 2 are vertical angles, which are defined as opposite angles formed by intersecting lines and have equal measures.
3. Thus, angle 2 has the same measure as angle 1, which is 60 degrees.

Answer:

60, vertical, 60