3 years ago

When do you use trigonometric functions

Mathematics

1 answer:

Zolol [24]3 years ago

6 0

Answer:

Trigonometric ratios are used to find unknown angles/sides of a right angle triangle

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Wang Yong owes the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remai

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Answer:

"How much did Wang Yong pay each month" answer: $170

"How long did it take Wang Yong to pay back his entire debt?" answer: 50 months

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3 years ago

This questionn please

nasty-shy [4]

Let X be the total number of guests
$\frac{1}{3} x + \frac{5x}{12} + 23 \\ \frac{12x + 15x + 828}{36} \\ \frac{17x + 828}{36}$
when X =1
(17+828)/36
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2 years ago

Seven more than a number is more

GalinKa [24]

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x+7>

Step-by-step explanation:

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2 years ago

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The function f is defined by f(x)=7x−5. Use this formula to find the following values of f. <br>f(3)

Korvikt [17]

Answer:

f(3) = 16

Step-by-step explanation:

f(x)= 7x-5

We want to find the value when x=3

f(3) = 7*3 -5

f(3) = 21-5

f(3) = 16

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3 years ago

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Solve the inequality 3x^2 + 10x - 8 < 0

Ksivusya [100]

Step-by-step explanation:

Given, 3x−2<2x+1

⇒3x−2x<1+2

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The lines y=3x−2 and y=2x+1 both will intersect at x=3

Clearly, the dark line shows the solution of 3x−2<2x+1.

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3 years ago