Question

Find x :
a. 25. b.42. c.48 d.45​

Answer 1

Answer:

42.......................

Answer 2

The line which intersects the third side is the perpendicular to that side

Hence in small traingle

42° + 90° + x = 180

132° + x = 180

x = 180 – 132

x = 48°

( C ) 48° is the correct answer