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3 years ago

Which of the following is a property of all rectangles?

Mathematics

1 answer:

Sliva [168]3 years ago

6 0

Answer:

All angles are right angles. The diagonals are congruent. And it's a parallelogram

Step-by-step explanation:

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3 years ago

Which could be the measure of A.) 38 B.) 42 C.) 44 D.) 52

vichka [17]

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3 years ago

-2(4x-6)=6-6x help me

bogdanovich [222]

Answer:

x=3

Step-by-step explanation:

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3 years ago

Find the equation of a circle with a point at ( 10 , - 4 ) and a point at ( -2 , - 4 )

astra-53 [7]

Answer:

Solution given:

letA=(10,-4)

B=(-2,-4)

centre[C](h,k)= $\frac{10-2}{2},\frac{-4-4}{2}=(+4,-4)$

radius= $\sqrt{(4-10)²+(-4+4)²}=6$ units

we have

Equation of a circle is;

(x-h)²+(y-k)²=r²

(x-4)²+(y+4)²=36

or.

x²-8x+16+y²+8y+16=36

x²-8x+8y+y²=36-32

x²-8x+8y+y²=4

The equation is (x-4)²+(y+4)²=36 or x²-8x+8y+y²=4.

8 0

3 years ago

Read 2 more answers

How can i evaluate this

ale4655 [162]

I^2 = -1, it is the basic rule of complex numbers.

Hope it helped!

6 0

4 years ago

Which of the following is a property of all rectangles?​

Which of the following is a property of all rectangles?