The value of x will be 30.
What is a rhombus?
Rhombus is a parallelogram whose all sides are of equal lengths.
Its diagonals are perpendicular to each other and they cut each other in half( thus, they're perpendicular bisector of each other).
Its vertex angles are bisected by its diagonals.
The triangles on either side of the diagonals are isosceles and congruent.
Form the Figure abcd is a kite. we need to Find the value of x.
Therefore,
The sum of angle property;
(x+20) + (x+10) +90 = 180
(2x+30) + 90 = 180
2x+120 = 180
2x = 60
x = 30
Hence, the value of x will be 30.
Learn more about angles here;
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