1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodomira [7]
2 years ago
9

Name two different ways to construct congruent angles

Mathematics
1 answer:
Norma-Jean [14]2 years ago
5 0

A first way is considering opposite angles:

  • Pick a point, O
  • Draw two rays r,s starting from O
  • Let \alpha be the angle between r and s
  • Elongate both r and s with respect to O to obtain the rays r' and s'
  • The angle between r' and s' is also \alpha

Alternatively, you can start with a given angle, and then draw its bisector. By definition, the bisector cuts a given angle in two equal parts, so you divide an angle \alpha in two parts, both measuring \frac{\alpha}{2}

You might be interested in
Solve the equation by factoring. 2x^2 + 15x + 25 = 0
Pepsi [2]

Answer:(2x+5)(x+5)=0

Step-by-step explanation:

2x^2+15x+25=0

Factorise we have

2x^2+10x+5x+25

(2x^2+10x)+(5x+25)=0

2x(x+5)+5(x+5)=0

(2x+5)(x+5)=0

7 0
2 years ago
Read 2 more answers
Find the 7th term of the arithmetic sequence 5x + 9, 8x + 5, 11x + 1,...
ohaa [14]

Answer:

<h2>           \bold{a_7=33x-15}</h2>

Step-by-step explanation:

In arithmetic sequence:  a₂ - a₁ = a₃ - a₂     {common difference}

a_1=5x+9\\a_2=8x+5\\a_3=11x+1\\\\\\d=8x+5-(5x+9)=8x+5-5x-9=3x-4\\\\a_n=a_1+d(n-1)\\\\a_7=5x+9+(3x-4)\cdot6\\\\a_7=5x+9+18x-24\\\\a_7=33x-15

4 0
3 years ago
The measure of one side of a square is (8 + 3) inches long. Which pair of expressions both represent the perimeter this square?
tensa zangetsu [6.8K]

Given:

The side of a square a, s+3.

The perimeter of a square is the sum of the four sides of the square. Hence,

\begin{gathered} P=s+3+s+3+s+3+s+3 \\ =4(s+3) \end{gathered}

5 0
8 months ago
I need help simplifying 5 1/2 ÷ 2 1/2 then writing it as a mixed number ​
Yakvenalex [24]

Answer:

exact form

11/5

decimal form 2.2

mixed number form 2 1/5

Step-by-step explanation:

6 0
2 years ago
The market equilibrium point for a product is reached when 12000 units are produced and sold at $27 per unit. The manufacturer w
mamaluj [8]
If the equilibrium is such that only 12000 units are sold for $27, then the total earnings from the given scenario is $324,000. The supply equation would then be,
        supply: 324000 = 6p   ; p = 324000/6 = 54000
        demand: 324000 = 69p ; p = 324000/69 = 4695.65 ≈ 4696
8 0
3 years ago
Other questions:
  • Can someone help me on 6 please
    14·1 answer
  • Can anyone help out with these two questions?
    13·1 answer
  • Find the gradient of the line between each pair of points A(2,2) and B(6,6)
    13·1 answer
  • a line segment has end points (-5, 7) and (4,-3) find the inverse of the line segment and graph both the segment and its inverse
    12·1 answer
  • Find the length of side AC. <br> A) 5 3 <br> B) 5 2 <br> C) 10 2 <br> D) 5 2 2
    8·1 answer
  • Zack uses fruits and nuts to make a trail mix . He uses 2 cups of fruit every 3 cups of nuts
    7·2 answers
  • What do variables and function have in common
    6·1 answer
  • . A soccer ball manufacturer claims the diameters of their ball have a standard deviation of 2 mm when properly inflated. Based
    5·1 answer
  • Which ordered pair represents a point that is a solution of the equation y = −1/2x and therefore, lies on the graph of this func
    15·1 answer
  • A line is parallel to the line y = x and passes
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!