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Sav [38]
4 years ago
10

How to find the size of an angle

Mathematics
2 answers:
ikadub [295]4 years ago
8 0

Answer: Depends on the shape

Step-by-step explanation:

For example, the angle is 90 degrees

maksim [4K]4 years ago
3 0

Answer:

Well if the angle is drawn to scale you can use a protractor.

But if it’s not you need to divide the known length by the sine of its opposite angle.

So find the sine of the angle opposite to the known length.

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Brinley is making headbands for her friends.Each headband needs 16 and a half inches of elastic and she has 132 inches of elasti
nadya68 [22]

Answer:

8 headbands can be made.

Step-by-step explanation:

dividing both sides by 16.5, the material needed for one, leaves the equation as h=8, because 132 divided by 16.5 equals 8

5 0
3 years ago
Over the last 20 years, technology has improved our access to information and changed the way we communicate. A letter that woul
ser-zykov [4K]

Algebra is a universal language used in communicating ideas, and it therefore improves how people can teach or learn ideas from others

<h3>What is algebra?</h3>

Algebra is the mathematics representation of ideas, problems, situation or solutions using mathematical expressions.

Algebra makes use of numbers, variables, and operators to give value or convey information.

Algebra is therefore an indispensable communication tool that is used in all walks of life to improve understanding of disseminated information, from the original source, to the intended destination and beyond, without, losslessly losing any substance, value or understanding.

With algebra, a doctor speaking a foreign language in a remote location can perform complex and emergency operational procedures based on guidance from another doctor communicating through the internet to his exact location and a local robot that is able translate verbal information into action based on algebraic relationships.

Algebra allows the foreign doctor to obtain or look for specific health metrics and indicators.

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Algebra therefore is one of the main means through which one person can teach another or communicate ideas.

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6 0
1 year ago
Solve triangle ABC if A = 50°, a = 10, and b = 20. If no triangle exists, explain why.
Dahasolnce [82]

Answer:

No triangle exist

Step-by-step explanation:

step 1

Find the measure of angle B

Applying the law of sines

\frac{a}{sin(A)}=\frac{b}{sin(B)}

substitute the given values

\frac{10}{sin(50^o)}=\frac{20}{sin(B)}

sin(B)=20(sin(50^o))/10

sin(B)=1.532

Remember that

The maximum value of the sine is 1

therefore

No triangle exist

6 0
4 years ago
Hey guys!! U think u can help me?? pls :))
miss Akunina [59]

3/4 i think im not that sure about it
7 0
3 years ago
Read 2 more answers
A light bulb consumes 1440 watt-hours per day. How many watt-hours does it consume in 4 days and 18 hours.
dimaraw [331]

Answer:

6840

Step-by-step explanation:

Well we know there's 24 hours in a day so dividing that by 1440 we get 60. Now we know that it consumes 60 watts ever hour. so now we just have to figure out how many hours there are and times that by 60. So there are 96 hours in 4 days plus 28=114. So times that by 60 ( watts) 114×60=6840

So that's your awnser.

Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

6 0
3 years ago
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