Question

the two adjacent angles of a parallelogram are (2x+5)and (3x-10), then the angles are:


Plz someone help....I will follow who will give right answer..plz​

Answer 1

we know that sum of adjacent angles of parallelogram = 180°

so

2x+5+3x-10=180

5x-5=180

5x= 180+5

5x= 185

x= 185/5

x= 37

angles are

2x+5 = 2×37+5 = 74+5 = 79°

3x-10= 3×37-10= 111-10= 101°