3. One of the angles of a parallelogram is 150°. Find the remaining angles.
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0
Answer:
The remaining angles are 150,30,30
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Remaining angles are 150°, 30°, 30°.
Step-by-step explanation:
As we know opposite angles of parallelogram are equal.
=> ∠A= ∠C
=> ∠C = 150°
=> ∠A+∠D =180° ( sum of co interior angles is 180°)
=> 150+∠D=180
=>∠D=180-150
=>∠D=30°
=>∠D=∠B
=>∠B=30°
Remaining angles are 150°, 30° , 30°.
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