Triangle ABC ~ triangle EDC is what

Mathematics

1 answer:

Leto [7]3 years ago

7 0

AAS similarity Therom!!

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Which of the following represents e -4 rounded to the nearest thousandth?

fomenos

Answer:

0.018

Step-by-step explanation:

e is about 2.718. e to the 4th is 54.598. when it's taken to the -1, it equals 0.018.

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3 years ago

Carl buys songs:20 rock songs, 15 country songs 10 world songs, and 5 classical. The total is 50 songs. what fraction of the son

bazaltina [42]

Songs that were country: 3/10 (It was before 15/50, till I divided the numerator and denominator by 5 to get my answer, and the simplest answer is 3/10.)

Rock songs: 2/5 (It was before 20/50, till I divided the numerator and denominator by 10 to get my answer.)

World songs: 1/5 (It was before 10/50, till I divided the numerator and denominator by 10 to get my answer.)

Classical songs: 1/10 (It was before 5/50, till I divided the numerator and denominator by 5 to get my answer.)

8 0

3 years ago

HELP ASAP!!!

tamaranim1 [39]

The above question is a mathematical proof of the relationship between Lines and angles related to a Rhombus. See the proof below.

<h3>What is a Rhombus?</h3>

A Rhombus is a parallelogram with four sides (that is a quadrilateral). It's sides however are all of equal length.

<h3>What is the above proof?</h3>

∠DEC ≅ ∠BFC Reason = All Right Angles with Equal dimensions are congruent.

∠C ≅ ∠C Reason = It is the same angle for the two Right angles above which are congruent, hence Reflexive Property.
Δ DEC ≅ Δ BFC Reason = Angle Angle Side. The triangles are said to be congruent when two angles and a non-included side of one triangle match the corresponding angles and sides of another triangle.
$\overline {DC}$ ≅ $\overline {BC}$ Reason = The corresponding parts of congruent triangles are congruent. Also, it is a parallelogram with all congruent sides.
ABCD is a Rhombus Reason = Its sides are all congruent.