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lilavasa [31]
3 years ago
9

In parallelogram ABCD, if and , what is the sum of the measures of and ?

Mathematics
1 answer:
Yanka [14]3 years ago
3 0
Angle A +angle B = 180
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Step-by-step explanation:

parallel run side by side and perpendicular cross at 90 degree angle.  these equations come out to looking like a X

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4 years ago
5,4,5.5,4.5 and 5.5. What is the mean distance
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What is the value of p?
frez [133]

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B

Step-by-step explanation:

8 0
3 years ago
Type the correct answer in the box. Use numerals instead of words. Consider this expression.
Shtirlitz [24]

Answer:

The value of the expression is 28.

Step-by-step explanation:

Given that m = -2, and n = 5:

|m^{2} -7|+n^{2}

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= | 4 - 7 | + 25

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8 0
3 years ago
How do you Multiply Radicals?????​
Zolol [24]

Answer:

1. 4\sqrt{5}

2. 10\sqrt{10}

Step-by-step explanation:

When you multiply radicals, you do the following

a\sqrt{b}\cdot c\sqrt{d}\\\\=ac\sqrt{bd}

with that in mind

1.

\sqrt{16}\cdot \sqrt{5}

here we don't need to multiply 16 times 5, because 16 = 4^2 and take the square root of it, gives you 4

=4\sqrt{5}

2.

\sqrt{20}\cdot 5\sqrt{2}\\\\\longrightarrow 20 = 2^2\cdot 5\\\\=2\sqrt{5}\cdot5\sqrt{2}\\\\=(2\cdot5)\sqrt{5\cdot2}\\\\=10\sqrt{10}

6 0
3 years ago
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