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2 years ago

Help I need to know this ASAP

Mathematics

1 answer:

Tanzania [10]2 years ago

4 0

The correct answer is b

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HELP ASAP ITS EASY DEGREE CR AP JUST PLS ILL GIVE BRAINIEST NO GUESSING PLSSSSS

lana [24]

Answer:

$110$ °

Step-by-step explanation:

$A+B+C=180$

$48+28+C= 180$

$70+C=180$

subtract $70$ form both sides

$C= 180$

plz mark me brainliest. :0

5 0

2 years ago

Read 2 more answers

Can you help me please please correct my

Ostrovityanka [42]

Answer:

a = m/c

~~~~~~~~~~~~~~~~~~~~~~~

m=ca

divide both sides by c

you get a = m/c

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

A helicopter is hovering 450 feet above the ground. The angle of elevation

SIZIF [17.4K]

Answer:

The distance of helicopter from the injured person is 542.82 feet

Step-by-step explanation:

Given as :

The height of the hovering helicopter above the ground = h = 450 feet

The angle of elevation from injured person to helicopter = Ф = 56°

Or, Let the distance of of helicopter from person = x feet

Now, From Triangle

∵ Sin Ф = $\dfrac{\textrm Perendicular}{\textrm Hypotenuse}$

∴ Sin 56° = $\dfrac{\textrm h}{\textrm x}$

Or, 0.8290 = $\dfrac{\textrm 450}{\textrm x}$

Or , x = $\dfrac{\textrm 450}{\textrm 0.8290}$

I.e x = 542.82 feet

So, The distance from injured person to helicopter = 542.82 feet

Hence The distance of helicopter from the injured person is 542.82 feet Answer

3 0

2 years ago

Is this relation a function? True or False

VMariaS [17]

Answer: False

Step-by-step explanation:

There is a very easy way to tell whether an ordered pair is a function or not. If many x's have one y, then it is not a function. Since (-1,7) and (-7, 7) both have the same y, it is not a function. Hope this helps!

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2 years ago

What is another name for ZY?

Sergio039 [100]

Step-by-step explanation:

Another name of zy is line s

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2 years ago