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1 year ago

Compare and contrast the major characteristics of Euclidean and non-Euclidean

2 answers:

7 0

Put simple, Euclidean geometry assumes a flat plane.
So triangles for example add up to 180 degrees.

Non-Euclidean geometry is on curved surfaces.
So triangles on a sphere do not add up to 180 degrees.

ipn [44]1 year ago

6 0

Euclidean geometry assumes a flat plane.
So triangles for example add up to 180 degrees. 

Non-Euclidean geometry is on curved surfaces. 
So triangles on a sphere do not add up to 180 degrees.

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Cheryl has $56 and wants to buy as many notebooks as she can to donate to her school. If each notebook costs $1.60, which inequa

natka813 [3]

The answer is B because n is equal to the number of notebooks. you can not exceed the amount of money that you have to buy the notebooks

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1 year ago

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Find the value of x in each case:

Zanzabum

Answer:

$x=30\°$

Step-by-step explanation:

Find the measures of interior angles in each triangle

Triangle BGC

$m$

The measures of triangle BGC are $90\°-60\°-30\°$

Triangle CGH

we know that

$m$ -----> by consecutive interior angles

we have that

$m$

substitute

$m$

we have

$m$

remember that

$m$

$60\°+2x+180\°-4x=180\°$

$60\°=2x$

$x=30\°$

The measures of triangle CGH are $60\°-60\°-60\°$

Triangle GHE

$m< EGH=90\°-2x=90-2(30\°)=30\°$

$m< GHE=4x=4(30\°)=120\°$

remember that

$m$

substitute and solve for m<GEH

$30\°+120\°+m$

$150\°+m$

$m$

The measures of triangle GHE are $30\°-120\°-30\°$

6 0

2 years ago

Read 2 more answers

Tony addison obtained a 20-year, $45,000 mortgage loan from united savings with an interest rate of 8.5%. his monthly payment is

Anna007 [38]

As given,

Loan amount is = $45000

Rate of interest = 8.5%

So, Tony's mortgage will attract an interest of:

$45000\times\frac{8.5}{100}$ = $3825 (this is yearly)

And for 1st month it will be = $\frac{3825}{12}$ = $318.75

As given, the first month's payment is $390.60 and this covers the interest Additional amount ($390.60 - $318.75 = $71.85) is a payment against the principle.

Hence, the new principle after the 1st month is $71.85 less than $45000

= 45000-71.85 = $44928.15

Hence, the last option $44928.15 is the correct answer.

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1 year ago

What did they call the bug that the astronauts brought back from the moon?

ludmilkaskok [199]

A lunatic (haha) .-.

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2 years ago

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