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4 years ago

Which angles are congruent to each other?

Mathematics

1 answer:

Nikolay [14]4 years ago

6 0

Answer:

The angles that are congruent due to being vertical angles are:

m∠2 and m∠4

m∠1 and m∠3

m∠8 and m∠6

m∠5 and m∠7

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Blababa [14]

The answer is B. “Using her last move”

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3 years ago

Subtracting mixed number 4_1 - 2_7 4 8 4

aleksandr82 [10.1K]

Answer:

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

Step-by-step explanation:

Given

$4\frac{1}{4} - 2\frac{7}{8}$ --- proper representation of the question

Required

Evaluate

Convert numbers to improper fractions

$4\frac{1}{4} - 2\frac{7}{8} = \frac{17}{4} - \frac{23}{8}$

Take LCM

$4\frac{1}{4} - 2\frac{7}{8} = \frac{34 - 23}{8}$

$4\frac{1}{4} - 2\frac{7}{8} = \frac{11}{8}$

Convert to improper fraction

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

8 0

3 years ago

Ten times the sum of half of a number and 6 is 8

Ahat [919]

$10\cdot\left(\dfrac{1}{2}x+6\right)=8\ \ \ \ |use\ distributive\ property\ a(b+c)=ab+ac\\\\5x+60=8\ \ \ \ |subtract\ 60\ from\ both\ sides\\\\5x=-52\ \ \ \ |divide\ both\ sides\ by\ 5\\\\\boxed{x=-10.4}$

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3 years ago

3 square root 4 • square root 3

Anton [14]

Answer:

6 square root 3

Step-by-step explanation:

3 square root 4 .square root 3= 6 square root 3

8 0

3 years ago

What is lemma?<br> ________________<br> Thx!

german

A subsidiary or intermediate theorem in an argument or proof.
Source: Wikipedia

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3 years ago

Read 2 more answers