Question

2. ABCD is a parallelogram. If angle A = (4x + 13)° and angle D = (5x – 22), then find the measures of angle B and angle C. with figure and step by step ans ..​

Answer 1

Answer: 83

Step-by-step explanation:

4x + 13 + 5x = 180

9x - 9= 180

9x = 189

x = 21

so

a = c = 4x + 13 = 84 + 13 = 97

b = d = 5x - 22 = 105- 22 = 83

I'm not so sure about the answer