One of the angles formed at the intersection of two straight lines is 94 degrees. Find the degrees of the remaining angles.

As a rule, when 2 lines intersect, 4 vertical corners are formed. We know that one of them is 94 °
Given:
Angle a = 94 °, angles a and c, b and d are vertical.
Find: angle b, c, d.
Decision:
1) Angle c = a, so angle c = 94 °
2) 360 ° – (94 ° × 2) = 172 ° – the sum of the degree measures of the angles b and d. Because the sum of the adjacent angles formed at the intersection of 2 lines is 360 °.
3) 172 °: 2 = 86 ° – angle b, angle d.
Answer: angle a = 94 °, angle b = 86 °, angle c = 94 °, angle c = 86 °