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1 year ago

Proving That a Quadrilateral Is a Parallelogram Quiz Part 1 lesson 3 unit 2

Mathematics

2 answers:

lara31 [8.8K]1 year ago

5 0

Answer:

If both pairs of opposite sides of a quadrilateral are congruent, then it's a parallelogram (converse of a property). ... If one pair of opposite sides of a quadrilateral are both parallel and congruent, then it's a parallelogram (neither the reverse of the definition nor the converse of a property).

Step-by-step explanation:

Luda [366]1 year ago

4 0

Answer:

Answer: \

Unit 2 Lesson 3: Proving That a Quadrilateral Is a Parallelogram

1. B

2.A

3.B

4.B

5.C

6.B

7.C

8. On your own :(.

9.D

10. On your own :(.

Hope this helps!

Step-by-step explanation:

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Lady_Fox [76]

Answer:

The answer is A, (1,2).

Step-by-step explanation:

Hope this helps!

8x-4(x+1) = 0

x =1

y = 1 + 1

y = 2

(x,y) = (1,2)

2 = 1 + 1

8 x 1 - 4 x 2 = 0

Simplify

2 = 2

0 = 0

Solution = (1 , 2)

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2 years ago

The four angles of a quadrilateral are in the ratio 2:3:5:8. Find the angles

sp2606 [1]

Answer:

Step-by-step explanation: let 2:3:5:8 be 2x,3x,5x,8x respectively .

*angles in a quadrilateral is 360 degree

*2x+3x+5x+8x=360

*18x=360

*x=360/18

*x=20

now substitute x in these:

2x=2x20=40

3x=3x20=60

5x=5x20=100

8x=8x20= 160

so these are the following angles: 40,60,100 and 160

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2 years ago

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OverLord2011 [107]

Answer:

$9 \times 9 \times 0.25 \times \pi \times 15 = 953.775 = 953.78$

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2 years ago

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nikklg [1K]

Answer:

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Step-by-step explanation:

8 x 6 = 48

48 x 2 = 96

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8 x 12 = 96

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zheka24 [161]

Answer:

A. Females

B. Males

C. Females

D. Find explanation in attachment below

Step-by-step explanation:

a. Find attached table below do explanation to (a)

b. For the under 15 group, the males have the highest percentage of too fast.

c. For the 15 or more group, the females have the highest percentage of too fast.

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Males with lower handicaps liked slower greens.

Females with higher handicaps liked slower greens.

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3 years ago