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bezimeni [28]
3 years ago
9

Which of these properties is enough to prove that a given parallelogram is also a Rectangle?

Mathematics
2 answers:
Bond [772]3 years ago
7 0
I believe it’s a I’m not sure tho
lozanna [386]3 years ago
3 0

we are supposed to find

Which of these properties is enough to prove that a given parallelogram is also a Rectangle?

As we know from the theorem, if the diagonals of a parallelogram are congruent then the parallelogram is a rectangle.

The other options The diagonals bisect each other is not sufficient because in parallelogram diagonals always gets bisected , parallelogram becomes rectangles only if both the diagonals are of same length.

In a parallelogram The opposite angles and opposite sides are always equal.

Hence the correct option is

The diagonals are congruent.

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PLEASE HELP!!!
Jobisdone [24]
The answer it 1. is A.
The answer to 2. is B.
6 0
3 years ago
Smiplify d equation​
Semmy [17]

Answer:

\frac{21}{4}

Step-by-step explanation:

Given

3 × \frac{7}{4} ← can be expressed as

\frac{3}{1} × \frac{7}{4}

Multiply numerators/ denominators, that is

= \frac{3(7)}{1(4)}

= \frac{21}{4}

4 0
3 years ago
Read 2 more answers
What is 2.8 as a fraction in simplest form
irina1246 [14]
2.8 = 2 + 0.8

*let's analyze the decimal 0.8 as a fraction

0.8 = 8/10

*but if we divide the numerator and denominator by the same common factor of 2, we find that the fraction can be reduced to:

(8/2)/(10/2) = (4)/(5) = 4/5

*now evaluating the whole value of 2 (from the 2.8), we know there are a total of (5) - fifths in order to make a whole, so for 2 whole, we require:

2*(5/5) = (2*5)/5 = 10/5

*Now we add the fractions together:

2 = 10/5
0.8 = 4/5

10/5 + 4/5

*add numerators only, the denominator stays as a 5

(10 + 4)/5 = 14/5

*there are no common factors between 14 & 5 (other than 1, but that won't help reduce the fraction any), so the fraction is in it's simplest form:

answer is: 14/5

8 0
2 years ago
Read 2 more answers
You might need: Calculator
Artist 52 [7]

Answer:

117 pages

Step-by-step explanation:

114 + 3 = x

x = 117

5 0
3 years ago
Mason cuts a giant circular cookie into 5 equal pieces. Which statements are true about the angle measures of the pieces?
Jobisdone [24]

Answer:

A statement that is true about the angle measures of the pieces is that the angle measure of each piece is 72°. This is because there are 360° in a full circle, and if each piece is equal, that means that each piece is a fifth of that. Therefore, the angle measure is 360/5= 72°

6 0
2 years ago
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