2) In the rhombus ABCD angle D is 150deegree a) What is the measure of A? b) What is the diatance between AB and CD c) Find the area of the rhombus
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Answer:
∠A=∠C=70
o
[Opposite angles]
∠A+∠B=180
o
[Adjacent angles of a rhombus]
70
o
+∠B=180
o
∠B=180
o
−70
o
∠B=110
o
∠B=∠D=110
o
[Opposite angles are equal]
Angles are 70
o
,110
o
,70
o
& 110
o
.
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