Question

in parallelogram ABCD , if <A = 75° then find <B​

Answer 1

Answer:

b= 105°

Step-by-step explanation:

the sum of all angles of a parallelogram= 360°

given angle a = 75°

opposite angles in parallelogram are equal so,

c=75°

a+c = 150

360 - 150 = 210

210 ÷ 2 = 105°

b= 105°

Answer 2

Answer:

107 degree

Step-by-step explanation:

In a parallelogram, the sum of the adjacent angles are always supplementary, ie, their sum is 180 degree. Since oth the vertex A and B are adjacent, and <A is 75°, <B=107°

(PLEASE MARK IT AS BRAINLIEST)

THANK YOU