Question

answer this one ,show the process plz

Answer 1

Let the first adjacent angle be a

Second adjacent angles = 3a

We know that,

Adjacent angles of paralellogram are suplementry


=> a + 3a = 180

=> 4a = 180

=> a = 45

First angle = 45°

Second angle = 135°

Third angle = 45°

Fourth angle = 135°

Answer 2

Let the first adjacent angle be a

Second adjacent angles = 3a

We know that,

Adjacent angles of paralellogram are suplementry

=> a + 3a = 180

=> 4a = 180

=> a = 45

First angle = 45°

Second angle = 135°

Third angle = 45°

Fourth angle = 135°