Answer:

Step-by-step explanation:
In the diagram below we have
ABCD is a parallelogram. K is the point on diagonal BD, such that

And AK meets BC at E
now in Δ AKD and Δ BKE
∠AKD =∠BKE ( vertically opposite angles are equal)
since BC ║ AD and BD is transversal
∠ADK = ∠KBE ( alternate interior angles are equal )
By angle angle (AA) similarity theorem
Δ ADK and Δ EBK are similar
so we have


( ABCD is parallelogram so AD=BC)
( BC= BE+EC)


( subtracting 1 from both side )

taking reciprocal both side

Answer:
A. 2 ways 2x6 12 divided by 6 B. 1 way 12 divided by 5 which is 2 remainder 2
Step-by-step explanation:
Answer:
≈ 1/2 teaspoon
4 2/5 * .11 = .484 teaspoon
Hope this helps :)
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