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2 years ago

What additional piece of information would prove DABD ≅ DCBD?

Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

4 0

Answer:

∠BAD ≅ ∠BCD

Step-by-step explanation:

The complete equation is attached.

Two triangles are congruent to each other if all their three sides are equal to each other and all their three angles are equal to each other.

The angle side angle (ASA) congruence theorem states that two triangles are congruent if two angles of one triangle is equal to two angles of the other triangle and also if their included side are equal.

Since AB = BC, ∠ABD = ∠CBD. For ∠ABD ≅ ∠CBD based on ASA then ∠BAD ≅ ∠BCD

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Answer:

A. c(r)=$19.5 if r < 2

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Step-by-step explanation:

A. Based on the information given if we are to express the cost of the resumes which is c(r) algebraically as a piecewise function what we would have will be:

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c(r)=$19.5+(r-2) ($9) (1+0.045)

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Therefore to express the cost of the resumes c(r) algebraically as a piecewise function will be: c(r)=$19.5 if r < 2

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B. Calculation for How much will 300 copies cost, including a sales tax of 4 1/2%

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