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laiz [17]
4 years ago
15

Can some one solve these?!

Mathematics
1 answer:
ivolga24 [154]4 years ago
7 0
All you need to solve these is a knowledge of the 3 main trigonometrical ratios.
I a right angled triangle where A is a non right angle:-

sin A = opposite / hypotenuse                         (hypotenuse is the sloping side)

cos A = adjacent / hyptenuse       ( the adjacent side is the one the angle 'sits' on)

tan A = opposite / adjacent   (  the opposite side is the one opposite the angle)

So to find the length of segment x in the first problem use

sin 61 = x / 50
 then
x  = 50*sin61  =  43.73 

and to find the length of y:-

cos 61 = y / 50
y = 60 cos 61 =  24.24

The other questions can be solved in a similar way.

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What is the least common mulitple of 12,48,and 96
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2

Step-by-step explanation:

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sesenic [268]

Answer:

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Replace all occurrences of  

y

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x 2 − 3 x + 4 = 2 y = x 2 − 4 x + 4

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The result can be shown in multiple forms.

Point Form:

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Equation Form:

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Step-by-step explanation:

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