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Makovka662 [10]
3 years ago
7

Which geometric figure has 120 rotational symmetry?

Mathematics
1 answer:
sineoko [7]3 years ago
4 0

Answer:

D

Step-by-step explanation:

An equilateral triangle, and all regular polygons with 3n sides, thus D.

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PLS HELP ASAPPP plsss
Anna71 [15]

Answer:

27.5

Step-by-step explanation:

this is the trigonometric ratio.. we are looking for d... that is the opposite... any side facing the angel is the opposite.... so the longest side of the right angle triangle is the hypotenuse........ so you are looking for the opposite and you are giving the hypotenuse.... so the easiest way to know how to find it is by using this way...... SOH CAH TOA..... the first words stand for sin cosine and tangent of angles.... we are using sin.... because it says opposite / hypotenuse... and as you can see the angle which is 39 degree we will use sin 39.....what will be sin 39=d/30m....then ull cross multiply.... d=30m* sin 39.....

d = 30m *0.963

d = 28.8

but since 27.5 is dere....

you can round up to 1 sig. f =28

4 0
3 years ago
Which expresión represents, five times the quotient of two numbers?
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Let the numbers be m and n.  Then "<span>five times the quotient of two numbers" would be 5m/n.

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3 years ago
Help ASAP I’ll mark you as brainlister
Rainbow [258]

Answer:

If your install Bratleby on your device, It will help you with this. But you will have to put in an email. and it will give 10  questions to answer for free. Sorry that I cannot help you with this.

Step-by-step explanation:

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3 years ago
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The answer of question 23 is 24
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three hundred thirty-two thousand, four hundred nine.

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