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Anika [276]
1 year ago
12

PLEASE HELP ASAP!!!!!!

Mathematics
1 answer:
Sunny_sXe [5.5K]1 year ago
7 0

The values of the trigonometric ratio is 1/4 , √15 / 4 , 4 .

<h3>What are Trigonometric Ratios ?</h3>

When a Triangle is a right angled Triangle then the ratios used to determine the sides and the angles of the triangle are called Trigonometric Ratio.

It is given that in triangle EFG , right angled at F ,

EG = 8 , FG = 2

By Pythagoras theorem

The length of EF is

8² = 2² + EF²

EF = √(64-4) = √60 = 2√15

The value of the trigonometric ratios is

sin E = Perpendicular / Hypotenuse

sin E = 2 / 8 = 1/4

sin G =  2√15 / 8 = √15 / 4

sec G = 1 / cos G = Hypotenuse / Base = 8 / 2 = 4

Therefore the values of the trigonometric ratio is 1/4 , √15 / 4 , 4 .

To know more about Trigonometric Ratio

brainly.com/question/1201366

#SPJ1

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PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
KiRa [710]
First solve for g(1)
Plug in 1 for the equation g(x)
g(1) = -(1) + 4
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Now plug 3 in for f(x)
f(3) = 3(3)^2 + 4(3) + 1
f(3) = 3(9) + 12 + 1
f(3) = 27 + 12 + 1
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Answer:

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I should start using your variables.

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Step-by-step explanation:

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Answer:

b)

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Step-by-step explanation:

<u>Step(i)</u>:-

Given quadratic equation ax² + bx + c = 0

<u>step(ii)</u>:-

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Adding  (\frac{b}{2 a} )^{2} on both sides , we get

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