Question

(1) (ii) The measure of <A of parallelogram ABCD is three times the measure of <B, then find the measure of <A and <B.​

Answer 1

Answer:

use property of triangle and parallelogram

Step-by-step explanation:

divide parallelogram in two triangle by diagonal

sum of all angle in triangle is equal to 180

and diagonal divide angle in two equal parts

made two linear equations by reducing angle as given in problem then solve...

Good luck!