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olga_2 [115]
4 years ago
11

I am looking for an answer key to a 10th grade online school Geometry video organizer. It's a 25 page packet. Attached is the fi

rst page of the unanswered packet which should contain all the info you need. Whoever can find an answer key gets brainliest and a lot points. Good luck finding it and thank you in advance.

Mathematics
1 answer:
gladu [14]4 years ago
5 0

Answer:

I found a pdf that has the lesson overview I just searched up:

Geometry 1e elayn martin gay section 4.1 types of triangles answer sheet

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I need helpppppp i have no idea what im looking at lol
stepan [7]

By applying the Tan trigonometric formula, the value of the tangent for angle A is equal to: A. 3√91/91.

<h3>How to find the value of the tangent for <A?</h3>

In order to determine the value of the tangent for <A, we would apply Pythagorean theorem:

AB² = AC² + BC²

40² = AC² + 12²

AC² = 1600 - 144

AC = √1456

AC = 4√91 in.

Now, we can determine the value of the tangent for <A by applying the Tan trigonometric formula:

TanA = Opp/Adj

TanA = BC/AC

TanA = 12/4√91

TanA = 3√91/91.

Read more on trigonometry functions here: brainly.com/question/4515552

#SPJ1

6 0
2 years ago
4x2 + 4x - 1, evaluate and fully simplify each of the - For the function f(0) following f(s + h) f(x + h) - f(5) h 10
Andrew [12]

Given the function f(x);

f(x)=-4x^2+4x-1

Evaluating the function f(x+h);

\begin{gathered} f(x+h)=-4(x+h)^2+4(x+h)-1 \\ f(x+h)=-4(x^2+2xh+h^2)^{}+4(x+h)-1 \\ f(x+h)=-4x^2-4h^2-8xh^{}+4x+4h-1 \end{gathered}

So;

f(x+h)=-4x^2-4h^2-8xh^{}+4x+4h-1

Evaluating the second function;

\begin{gathered} \frac{f(x+h)-f(x)}{h}=\frac{-4x^2-4h^2-8xh^{}+4x+4h-1-(-4x^2+4x-1)}{h} \\ \frac{f(x+h)-f(x)}{h}=\frac{-4x^2-4h^2-8xh^{}+4x+4h-1+4x^2-4x+1}{h} \\ \frac{f(x+h)-f(x)}{h}=\frac{-4x^2+4x^2-4h^2-8xh^{}+4x-4x+4h-1+1}{h} \\ \frac{f(x+h)-f(x)}{h}=\frac{-4h^2-8xh^{}+4h}{h} \end{gathered}

simplifying further;

\begin{gathered} \frac{f(x+h)-f(x)}{h}=\frac{-4h^2-8xh^{}+4h}{h}=-4h-8x+4 \\ \frac{f(x+h)-f(x)}{h}=-4h-8x+4 \end{gathered}

Therefore, we have;

undefined

7 0
1 year ago
What is equivalent to 0.15 x 1000
Zepler [3.9K]

Answer:

Step-by-step explanation:  0.075 X 500

7 0
4 years ago
Read 2 more answers
May I please receive help?<br> Please????
Dafna11 [192]

Answer:

<1=23

Step-by-step explanation:

If WXZ contains both <1 and <2, and <2 is 4 times <1, then we can set this up as x + 4x = 115

This is easily simplified to 5x = 115

Divide both sides by 5 and you will get x=23

6 0
3 years ago
What's the Awnswer to this equation having trouble with it
Roman55 [17]
The answer I got was positive 2.5
8 0
3 years ago
Read 2 more answers
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