Question

In the given figure, if <3 = 48° and <7 = 135°, is l | m?​

Answer 1

Answer:

<3 = 48° ( given )

<3 = <1 ( vertically opposite angle )

<1 = 48°

<1 + <2 = 180° ( linear pair )

48° + <2 = 180°

<2 = 132°

<2 = <4 ( vertically opposite angle )

<4 = 132°

<7 = 135° ( given )

<7 = <5 ( vertically opposite angle )

<5 = 135°

<5 + <6 = 180° ( linear pair )

135° + <6 = 180°

<6 = 45°

<6 = <8 ( vertically opposite angle )

<8 = 45°

hope it helps you