Question

In a parallelogram angle A is opposite to angle C Angle a =3yand angle c =3x+3 angle B =2y -5

Answer 1

Answer:

I can't understand your question

Answer 2

Answer:

<a= 111, <b= 69 <c= 111, <d=69

Step-by-step explanation:

<a + <b= 180 ( sum of adjacent angles in a parallelogram is 180)

3y+ 2y - 5 = 180

5y = 180 + 5

5y = 185

y = 37

3y =37*3 = 111 = <a

2y - 5 = 69

<a = <c = 111

<b = <d = 69 (in a parallelogram opposite angles are equal)

also, 3x+3 = 111

3x= 108

x = 36