Question

pls help i am attending an exam pls write and upload in a paper​

Answer 1

Answer:

Let the middle angle be O

In ∆ BOC

/_BOC =90° ( The diagonals of a rhombus bisect each other at right angles)

/_OBC=30°(Given)

/_BOC+/_OBC+y=180° ( Angle sum property of a triangle)

90°+30°+y=180°

120°+y=180°

y=60°

z=y=60° (Alternate angles of a rhombus are equal)

x=90°(The diagonals of a rhombus bisect each other at right angles)

Hope it helps you!

Answer 2

Answer:

x = 90°, y = 60° , z = 60°

Hope it helps you!