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Harlamova29_29 [7]
3 years ago
6

In a right triangle, the ratio of the length of the side opposite acute angle to the length of the side adjacent to angle is cal

led the tangent of angle .
Mathematics
1 answer:
Ronch [10]3 years ago
5 0

Answer:

The given statement is "True"

Step-by-step explanation:

The right angle triangle is shown below:

The tangent value of an angle is given by the expression as shown below:

tan\alpha =\frac{a}{b}

You might be interested in
isosceles triangle has two sides of equal length the third is 7 less than twice the length of one of the other sideside the peri
Lostsunrise [7]
If your asking for the length of the third side, to find it first we have to build an equation.

let's take x as the length of the two sides with the same length. 
so your equation should be, 

x+x+2x-7=44cm 
=4x-7=44cm
     +7  +7
=4x=51cm
 ÷4   ÷4
=x=12.75cm

length of the sides with equal length= 12.75cm
length of the 3rd side= 12.75×2-7=18.5cm

check,
12.75cm+12.75cm+18.5cm=44cm
hope this helps.....

6 0
4 years ago
Read 2 more answers
Help plz!<br> Which of the following graphs could represent a cubic function?
Ratling [72]

Answer:

C. Graph C

General Formulas and Concepts:

<u>Algebra II</u>

  • Graphs of parent graphs

Step-by-step explanation:

A cubic function would be f(x) = x³. When we graph this, it should look like Graph C.

8 0
3 years ago
Read 2 more answers
For this item, complete the choice matrix by clicking the appropriate answer in each row.
gregori [183]

Answer:

hi i suck at math

Step-by-step explanation:

3 0
3 years ago
Find the value of x and y
Natalija [7]

Hello and Good Morning/Afternoon:

<u>Let's take this problem step-by-step</u>:

<u>What does the information want:</u>

  • value of x
  • value of y

<u>Let's gather some information</u>:

  • ΔA'BC' and ΔABC are similar triangles

             ⇒ Angle B is shared by both triangles

             ⇒ Angle A' and A are the same, as they are both on parallel

                   lines, A'C' and AC, and both angles are formed with the

                   same line AB

                 ⇒ by the <em>Angle-Angle Theorem*</em>, they are similar triangles

<u>If they are similar triangles</u>:

   ⇒ their side lengths are proportional to each other

  • let's find x's value

          ⇒ let's set up a proportion

                 \frac{A'B}{AB} =\frac{A'C'}{AC} \\\frac{30}{x+30} =\frac{14}{22} \\14(x+30) = 30*22\\14x + 420 = 660\\14x = 240\\x = 17.143

  • let's find y's value

          ⇒ let's set up a proportion

                 \frac{BC'}{BC} =\frac{A'C'}{AC} \\\frac{y}{y+15} =\frac{14}{22} \\22y=14(y+15)\\22y=14y+210\\8y=210\\y=26.25

<u>Answer:</u>

  • <u>x= 17.143</u>
  • <u>y = 26.25</u>

Hope that helps!

#LearnwithBrainly

 

5 0
2 years ago
Which of the following is not a similarity transformation?
Degger [83]
I think its shear, because that is the only one in which the shape actually changes shape and size
7 0
3 years ago
Read 2 more answers
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