What type of angle is formed by adding together ∠4 and ∠6 ?
Acute
Obtuse
Supplimentry
Right
A
Acute
B
Right
C
Supplimentry
D
Obtuse
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Solution
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The correct option is D Supplimentry Given AB is parallel to CD and EF is transversal.
We know angles made on same side of transversal intersecting two parallel lines are supplementary
∴∠4+∠6=180∘
So option D is correct.
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