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Archy [21]
3 years ago
15

A kite is a quadrilateral with two pairs of adjacent, congruent sides. Prove the two angles between non-congruent sides are cong

ruent. Be sure to create and name the appropriate geometric figures. This figure does not need to be submitted.
Mathematics
2 answers:
Step2247 [10]3 years ago
6 0

Answer:

BA≅BC Given

DA≅DC Given

ΔCBE ≅ ΔABE by SSS

ΔABD ≅ ΔCBD by SSS

∠A ≅ ∠C by CPCTC

∠B ≅ ∠D by CPCTC

Step-by-step explanation:

ch4aika [34]3 years ago
4 0
Quadrilateral ABCD is a kite AB is congruent to AD -- definition of a kite BC is congruent to DC -- definition of a kite draw a line segment AC AC is congruent to itself -- identity triangle ABC is congruent to triangle ADC -- SSS angle ABC is congruent to ADC QED
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A golf tournament has five rounds. The players are given scores for each round based on how many strokes they are above or below
Sedaia [141]

Answer:

(A) ∫₁⁵[Xₙ + k] where n ranges from 1 to 5

(B) 73.6

Step-by-step explanation:

The question is clear enough. Kudos!

So there are many players but we're focusing on Ricky.

Ricky has already recorded his score for each of the 5 rounds in the tournament.

The number of strokes in Ricky's record are to be added to or subtracted from a given number 72

ROUND 1:    [72 - 5] strokes = 67

ROUND 2:   [72 + 6] strokes = 78

ROUND 3:   [72 - 2] strokes = 70

ROUND 4:   [72 + 4] strokes = 76

ROUND 5:   [72 + 5] strokes = 77

(A) Write an expression to represent Ricky's total number of strokes for the five rounds.

Do not panic at this first exercise. You are to write an expression which when evaluated, will give the total number of strokes for all five rounds!

You are already given an abstract number '72' to work with in this question.

It is a fixed quantity which influences the value of strokes for each round.

We will represent this by an algebra, if we have to create the above required expression.

The expression will then be:

∫₁⁵[Xₙ + k] where n ranges from 1 to 5

You already know that the sigma sign '∫' represents summation and that's summation from the subscript '1' to the superscript '5'.

X₁ would be -5,   X₂ would be +6,   X₃ would be -2,   X₄ would be +4,   X₅ would be +5

K is the constant 72

(B) What was Ricky's average number of strokes per round?

Out of the 5 rounds, the average number of strokes per round would be

[67 + 78 + 70 + 76 +77] ÷ 5

= 368/5  = 73.6

6 0
2 years ago
A group of workers can plant at a rate of 12 acres per day.
Rashid [163]

Answer:

36

Step-by-step explanation: if they do 12 acres per day.. it would be 36 for three days. 12x3=36

4 0
3 years ago
Read 2 more answers
Jasmine is planning on buying a pair of khaki pants.
spayn [35]

Answer:

$19.79

Step-by-step explanation:

<em>I legit just helped someone with this same question XD..</em>

10% discount is $2.

Subtract.

You get 17.99.

10% sales tax is $1.80.

Add.

You get $19.79.

5 0
3 years ago
Find the perimeter. Simplify your answer.
Maru [420]

Answer:

Perimeter = 24p + 17

Step-by-step explanation:

Perimeter = the sum of the sides of the figure.

Perimeter = (7p + 9)  + (10p - 1) + (7p + 9)

Perimeter = (7p + 10p + 7p) + (9 - 1 + 9)

Perimeter = 24p + 17

8 0
2 years ago
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PLZ HELP I AM TIMED .Which table represents the statement “A freight train is traveling at an average rate of 45 miles per hour”
Aliun [14]
I can't see any table, is there a picture?
but something like 45x would be near the answer
6 0
3 years ago
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