one diagonal of a rhombus is equal to its side.Find all the angles of the rombhus and find x and y.
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Answers
Step-by-step explanation:
In rohumbus PQRS
Diagonal of rohumbus are perpendicular bisector right?
So, in the diagonal PR (taking the intersection as O)
PO = OR
2x-5 = 15
2x = 20
x = 10
SO = OQ
10 = y + 7
y = 10-7
y = 3
Hence x = 10 and y = 3
In Rohumbus TUVW
Angle WTU = UVW [Opposite angles of rohumbus are equal], same goes for angle y
now,
angle ( WTU + TWV + WVU +VUT ) = 360 [angle sum property of Rhombus]
75 + y + 75 + y = 360
2y +150 = 360
2y = 360 - 150
y = 210/2
y = 105
hence y = 105 degrees = Angle TUV.
for angle x
angle TUV + x = 180 [supplementary angles]
y+ x = 180
105 + x = 180
x = 180-105
x = 75 degrees
To be honest your question wasn't exactly clear, so if I wrote the wrong answer or I misunderstood the question please forgive me.
Hope it helps
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